April 2018 North American storm complex explained

April 2018 North American storm complex
Lowest Pressure:985
Rsi:15.7
Tornadoes:73
Fujitascale:EF3
Enhanced:yes
Tornado Duration:2 days, 5 hours, and 31 minutes
Damages:$1.5 billion (2022 USD) [1]
Total Fatalities:Tornadic: 1 fatality (+1 indirect), 29 injuries
Winter weather: 3 fatalities[2]
Partof:the 2017–18 North American winter and tornado outbreaks of 2018

The April 2018 North American storm complex brought a wide swath of severe and winter weather that affected much of Midwest across to the East Coast of the United States. This particular outbreak led to at least 73 confirmed tornadoes over a three-day period, most of which occurred across Arkansas and Louisiana during the evening hours of April 13. The most significant tornadoes were an EF1 that caused a fatality in Red Chute, Louisiana, early on April 14, an upper-end EF2 tornado that impacted eastern sections of Greensboro, North Carolina on April 15, causing 17 injuries, and a significant EF3 tornado that impacted areas from Lynchburg to Elon, Virginia, causing severe damage and at least 10 injuries.

The system also resulted in a record-breaking and severe blizzard across the Midwest into the Northeastern United States; killing three additional people and leaving hundreds of thousands without power. Snowfall amounts of up to NaNinches, which are rarely seen in the month of April in the region were observed, shattering numerous records.

Meteorological synopsis

April 13–14

On April 8, the Storm Prediction Center (SPC) first introduced a risk of severe weather in their day 6 outlook, valid on April 13. The threat area included the South Plains and the Mid-South from northeastern Texas into southern Missouri, where maturing convection was expected to lead to all modes of severe weather.[3] Subsequent day 5 and day 4 forecasts maintained this area with little deviation.[4] [5] In its day 3 outlook on April 11, the SPC issued an Enhanced risk of severe weather for areas between northeastern Texas into southwestern Missouri, noting that a supercellular storm mode was likely to produce large hail, damaging winds, and a few tornadoes.[6] The Enhanced risk was later extended northward into southern Iowa on April 12,[7] and by the following morning, a Moderate risk was issued across far northeastern Texas and northwestern Louisiana onward into central Arkansas. Several tornadoes, including some strong (EF2+) ones, were expected in the highest risk area. As a result, the outlook included a 15% hatched risk area for tornadoes.[8] An outbreak of tornadoes unfolded across the region as an expansive upper-level trough pushed into the Central United States, along with a 100kt jet streak pushing into Oklahoma and Missouri. A surface area of low pressure tracked from North-Central Kansas toward the Missouri-Iowa state border, supporting a warm front arced across southern Iowa, and a dryline extending from Kansas into Texas. Within the warm sector of the low, surface dewpoints rose to the mid 60s. A swath of 850mb winds at or above 50kt persisted underneath an elevated mixed layer, yielding an unstable environment characterized by mean-layer Convective Available Potential Energy (CAPE) of 1500–2500 J/kg. Throughout the afternoon, confluent low-level flow caused several discrete thunderstorms to form across Arkansas, where the SPC had issued a Particularly Dangerous Situation (PDS) tornado watch.[9] The most significant supercell of the day developed over LeFlore County, Oklahoma and eventually progressed into Crawford County, Arkansas, where it produced a half-mile-wide EF2 tornado that caused substantial damage in and near Mountainburg.[10]

Into the evening hours of April 13, the low-level jet kept intensified across Arkansas and Louisiana, with 850mb winds topping 60kt. Meanwhile, a cold front pushed eastward and soon overtook the dryline, forcing discrete thunderstorm activity into a quasi-linear convective system. With abundant moisture and mean-layer CAPE still on the order of 1,500–2,000 J/kg, the SPC mentioned potential for swaths of damaging winds with isolated embedded tornadoes.[11] Around 05:10 UTC, an EF1 tornado was developed southwest of Shreveport, Louisiana and progressed directly into the city. It damaged billboards, trees, and hotels before entering Bossier City; there, several mobile homes were damaged and a shopping center was severely devastated. After entering Red Chute, the tornado downed a tree onto a travel trailer, causing one fatality inside. The fatality marked the only tornado-related fatality of the multi-day outbreak.[12] Into the morning hours of April 14, EF2 tornadoes impacted areas near Portland, Arkansas,[13] Carencro, Louisiana,[14] and in Meridian, Mississippi.

April 15

The SPC first mentioned the threat for organized severe weather across the Southeast and Mid-Atlantic regions on April 12, noting that the main threat was expected to be damaging winds.[15] A day 3 Slight risk was outlined for central Florida northward into extreme southern Virginia the next day,[16] with an Enhanced risk of severe weather introduced across much of South Carolina and central North Carolina during the morning hours of April 15. This outlook included a 10% risk area for tornadoes. The potent upper-level trough that sparked severe weather farther west over subsequent days began to tilt in a northwest-to-southeast fashion, forcing rapid cooling aloft and geopotential height falls over a large region. The surface low progressed from Iowa into Ohio and across the Appalachian Mountains, resulting in strong low-level flow and substantial moisture return across the severe weather risk area; dewpoints in the low to mid-60s caused an unstable atmosphere that ultimately led to a quasi-linear convective system and hundreds of damaging wind reports.[17] Embedded semi-discrete supercell structures within this line produced several tornadoes, including EF2 ones that affected areas east of Gilbert, South Carolina and the eastern sections of Greensboro, North Carolina. Another strong tornado moved through the Virginia towns of Timberlake and Lynchburg before reaching EF3 strength as it destroyed several homes in Elon.[18]

Confirmed tornadoes

April 13 event

EF#! scope="col" style="width:7%; text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Coord.Time (UTC)Path lengthMax widthSummary
bgcolor= EF2NNE of Rudy to MountainburgCrawfordAR21:04–21:1911.7abbr=onNaNabbr=on1000abbr=onNaNabbr=onA multiple-vortex wedge tornado touched down near Rudy and moved north-northeast before tracking into Mountainburg, where significant damage to structures occurred. Along its path, several homes were severely damaged, numerous outbuildings were completely destroyed, power poles were downed, and many trees were snapped or uprooted. Several cars were rolled off Arkansas Highway 282 and Interstate 49. Four people were injured.[19]
bgcolor= EF1E of LavacaSebastian, FranklinAR22:46–22:545.6abbr=onNaNabbr=on400abbr=onNaNabbr=onTrees were uprooted, power poles were snapped, and a mobile home was damaged.[20] [21]
bgcolor= EF1N of CalhounOuachitaLA23:34–23:381.72abbr=onNaNabbr=on600abbr=onNaNabbr=onNumerous trees and power lines were snapped or uprooted. Several houses and barn suffered severe damage, and a mobile home was flipped.[22]
bgcolor= EF1E of DownsvilleUnionLA23:43–23:493.94abbr=onNaNabbr=on950abbr=onNaNabbr=onMany trees were snapped or uprooted.[23]
bgcolor= EF1NW of OzoneJohnsonAR23:48–23:544.96abbr=onNaNabbr=on250abbr=onNaNabbr=onNumerous trees were snapped or uprooted in the Ozark–St. Francis National Forest. A power pole was snapped as well.[24]
bgcolor= EF1WNW of SterlingtonUnionLA00:04–00:060.38abbr=onNaNabbr=on200abbr=onNaNabbr=onA brief tornado snapped or uprooted trees.[25]
bgcolor= EF2W of UmpireHowardAR00:10–00:202.2abbr=onNaNabbr=on350abbr=onNaNabbr=onMany trees were snapped or uprooted by this large multiple-vortex tornado. A metal barn was destroyed, while a second had portions of its tin roof peeled back. Two large chicken houses suffered significant roof damage, and numerous power poles were snapped.[26]
bgcolor= EF2Macomb to NNE of NorwoodWrightMO00:13–00:239abbr=onNaNabbr=on100abbr=onNaNabbr=onThis tornado touched down in Macomb before moving to the northeast and reaching high-end EF2 strength. A one-story home was destroyed, losing its roof and some exterior walls. Numerous trees were snapped or uprooted, and outbuildings were damaged.[27]
bgcolor= EF2WNW of ClarksCaldwellLA00:33–00:434.11abbr=onNaNabbr=on340abbr=onNaNabbr=onA strong tornado moved through the Catahoula National Wildlife Refuge, snapping and uprooting numerous trees. Several outbuildings and campsites were severely damaged by falling trees, and power poles were snapped.[28]
bgcolor= EF1W of DawsonWrightMO00:35–00:405abbr=onNaNabbr=on75abbr=onNaNabbr=onTrees and outbuildings were damaged.[29]
bgcolor= EF0W of Pencil BluffMontgomeryAR00:51–00:520.65abbr=onNaNabbr=on100abbr=onNaNabbr=onTrees were uprooted.[30]
bgcolor= EF1SW of SuccessTexasMO01:00–01:021.44abbr=onNaNabbr=on50abbr=onNaNabbr=onA roof, a carport, and outbuilding were damaged, and trees were snapped.[31]
bgcolor= EF1WNW of LickingTexasMO01:20–01:255.54abbr=onNaNabbr=on50abbr=onNaNabbr=onNumerous trees were snapped or uprooted. A house and a vacant mobile home were damaged.[32]
bgcolor= EF1W of GamalielBaxterAR01:45–01:460.5abbr=onNaNabbr=on150abbr=onNaNabbr=onA church, a garage, and outbuildings sustained damage. Several trees were snapped or uprooted.[33]
bgcolor= EF0W of RayvilleRichlandLA02:00–02:063.19abbr=onNaNabbr=on400abbr=onNaNabbr=onSeveral large tree branches were broken.[34]
bgcolor= EF0SW of OppeloConwayAR02:13–02:140.16abbr=onNaNabbr=on100abbr=onNaNabbr=onSeveral trees were snapped or uprooted.[35]
bgcolor= EF1WNW of PioneerMorehouse, West CarrollLA02:46–02:501.9abbr=onNaNabbr=on200abbr=onNaNabbr=onAn unoccupied building had portions of its metal roof ripped off, and multiple trees were uprooted or had their branches snapped.[36] [37]
bgcolor= EF0SE of El PasoWhiteAR03:13–03:140.09abbr=onNaNabbr=on80abbr=onNaNabbr=onSome trees were snapped or uprooted, and an outbuilding lost its metal roof.[38]
bgcolor= EF1SE of DianaGregg, HarrisonTX04:04–04:134.35abbr=onNaNabbr=on580abbr=onNaNabbr=onSeveral trees were snapped or uprooted, one of which landed on a shed. The roof was lifted off a hay storage shed.[39] [40]
bgcolor= EF0SSW of Waskom to SE of GreenwoodHarrison, CaddoTX, LA04:50–05:0410.47abbr=onNaNabbr=on100abbr=onNaNabbr=onIn Texas, tree limbs were snapped and the roof was blown off a small barn. In Louisiana, the tornado downed power lines and snapped or uprooted trees before dissipating.[41] [42]

April 14 event

EF#! scope="col" style="width:7%; text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Coord.Time (UTC)Path lengthMax widthSummary
bgcolor= EF1SW of Shreveport to N of PrincetonCaddo, BossierLA05:10–05:4122.54abbr=onNaNabbr=on1100abbr=onNaNabbr=on1 death – This large tornado touched down southwest of Shreveport and moved directly into the city, inflicting roof damage to three hotels and damaging a few billboard signs. It snapped or uprooted numerous trees in and around the downtown area before crossing into Bossier City. There, a shopping center sustained collapse of an east-facing wall, and several mobile homes were damaged by falling trees. In the Red Chute area, a tree fell onto a travel trailer and killed a two-year-old child inside. Extensive tree damage occurred further along the path before the tornado dissipated.[43] [44]
bgcolor= EF0SareptaBossier, WebsterLA05:42–05:485.11abbr=onNaNabbr=on300abbr=onNaNabbr=onMany trees were snapped or uprooted along the path, including in Sarepta.[45] [46]
bgcolor= EF1NW of ShongalooWebsterLA05:58–06:042.93abbr=onNaNabbr=on500abbr=onNaNabbr=onConsiderable tree damage was observed.[47]
bgcolor= EF1NW of HomerClaiborneLA06:11–06:196.85abbr=onNaNabbr=on1000abbr=onNaNabbr=onNumerous trees were snapped or uprooted by this large tornado.[48]
bgcolor= EF2E of BrycelandBienvilleLA06:47–06:535.38abbr=onNaNabbr=on210abbr=onNaNabbr=onA house had most of its roof torn off, two barns were completely destroyed, and numerous trees were snapped or uprooted.[49]
bgcolor= EF1SE of El DoradoUnionAR06:51–07:007.13abbr=onNaNabbr=on800abbr=onNaNabbr=onThe roofs of several houses were damaged, a travel trailer was rolled and destroyed, and a number of mobile homes suffered roof damage as well. Many trees were snapped or uprooted.[50]
bgcolor= EF1S of Grambling to RustonLincolnLA07:00–07:086.45abbr=onNaNabbr=on470abbr=onNaNabbr=onNumerous trees were snapped or uprooted. Many homes had their metal roofs peeled away or were damaged by fallen trees.[51]
bgcolor= EF1E of El DoradoUnionAR07:03–07:095.11abbr=onNaNabbr=on1200abbr=onNaNabbr=onThis large tornado downed many trees, with some trees landing on structures and causing damage. The roofs of a number of homes, mobile homes, and barns were damaged.[52]
bgcolor= EF1ChoudrantLincolnLA07:14–07:214.6abbr=onNaNabbr=on865abbr=onNaNabbr=onTrees were snapped or uprooted in and around Choudrant.[53]
bgcolor= EF1SE of DownsvilleLincoln, Ouachita, UnionLA07:24–07:347.31abbr=onNaNabbr=on1545abbr=onNaNabbr=onA large tornado snapped or uprooted many trees, including a 100-year-old tree that landed on a home.[54] [55]
[56]
bgcolor= EF1S of CrossettAshleyAR07:42–07:472.72abbr=onNaNabbr=on600abbr=onNaNabbr=onMany large trees were snapped or uprooted, some of which landed on homes and caused significant damage. Several other houses sustained shingle damage as well.[57]
bgcolor= EF1E of CrossettAshleyAR07:53–07:584.05abbr=onNaNabbr=on300abbr=onNaNabbr=onA significant number of trees were snapped or uprooted, and a few small sheds were damaged.[58]
bgcolor= EF1E of Mer RougeMorehouseLA08:21–08:253.18abbr=onNaNabbr=on200abbr=onNaNabbr=onA small shed was blown across a road, another shed was destroyed, and a third shed was damaged. A mobile home sustained damage to its roof and skirting, and a farm outbuilding had its front facade pushed in and had substantial loss of roof panels. Trees were snapped or uprooted, and a fence was toppled.[59]
bgcolor= EF2NNE of PortlandAshley, ChicotAR08:22–08:348.88abbr=onNaNabbr=on700abbr=onNaNabbr=onA silo had its top ripped off and structure bent, and power poles were snapped. A travel trailer was destroyed, a house lost most of its roof, and a couple of businesses sustained mostly minor damage. Several other homes and mobile homes sustained less severe damage, and numerous trees were snapped or uprooted along the path.[60] [61]
bgcolor= EF0WNW of ForestWest CarrollLA08:33–08:362.38abbr=onNaNabbr=on200abbr=onNaNabbr=onA barn sustained roof damage, multiple trees were damaged, and a storage shed was destroyed. Another small storage shed was turned on its side and pushed over against a mobile home.[62]
bgcolor= EF0WNW of PioneerWest CarrollLA08:36–08:424.42abbr=onNaNabbr=on200abbr=onNaNabbr=onMultiple trees were snapped or uprooted. A mobile home sustained roof damage.[63]
bgcolor= EF1SE of AbbevilleLafayetteMS09:48–09:490.8abbr=onNaNabbr=on150abbr=onNaNabbr=onThree small outbuildings were destroyed. The roofs of several homes and farm buildings were damaged. Several trees were uprooted.[64]
bgcolor= EF0ENE of OxfordLafayetteMS09:49–09:500.5abbr=onNaNabbr=on40abbr=onNaNabbr=onSeveral trees were uprooted, and minor roof damage to homes occurred.[65]
bgcolor= EF1SW of Grand PrairieSt. LandryLA11:03–11:051.25abbr=onNaNabbr=on580abbr=onNaNabbr=onOne home had its roof destroyed while several others suffered minor damage. Multiple trees were snapped.[66]
bgcolor= EF2N of CarencroLafayetteLA11:37–11:404.13abbr=onNaNabbr=on650abbr=onNaNabbr=onNumerous homes and businesses were damaged, a large advertising billboard was toppled, and multiple trees were downed. A metal outbuilding and an RV were rolled.[67]
bgcolor= EF1N of FlowoodRankinMS12:44–12:556.21abbr=onNaNabbr=on50abbr=onNaNabbr=onA tornado caused scattered damage near the Jackson–Medgar Wiley Evers International Airport, mainly to the roofs of homes. Trees were snapped and uprooted as well.[68]
bgcolor= EF0ENE of Oak Hills PlaceEast Baton RougeLA13:13–13:151.5abbr=onNaNabbr=on50abbr=onNaNabbr=onThe doors of several metal buildings were bent or blown in; minor roof damage occurred as well. Several trees were downed.[69]
bgcolor= EF0N of GreensburgSt. HelenaLA13:20–13:210.08abbr=onNaNabbr=on20abbr=onNaNabbr=onTwo large trees were uprooted while a third was twisted and snapped.[70]
bgcolor= EF0NW of ArcolaSt. Helena, TangipahoaLA13:35–13:406.15abbr=onNaNabbr=on120abbr=onNaNabbr=onLarge trees were uprooted, some shingles were ripped from a house, and small canopies and trampolines were mangled.[71] [72]
bgcolor= EF0E of ArcolaTangipahoaLA13:38–13:403.6abbr=onNaNabbr=on25abbr=onNaNabbr=onSmall trees sustained minor damage.[73]
bgcolor= EF0S of Bayou VistaSt. MaryLA14:13–14:140.3abbr=onNaNabbr=on40abbr=onNaNabbr=onA hotel had a section of its roof uplifted, and multiple windows were broken.[74]
bgcolor= EF1SW of NoxapaterWinstonMS14:23–14:250.81abbr=onNaNabbr=on150abbr=onNaNabbr=onSome tin was ripped from a large shed, several trees were snapped or uprooted, and part of the roof was ripped from a home.[75]
bgcolor= EF1ESE of ColumbiaLamarMS15:07–15:156.08abbr=onNaNabbr=on200abbr=onNaNabbr=onTrees were snapped along the path.[76]
bgcolor= EF0SE of StarkvilleOktibbehaMS15:08–15:102.17abbr=onNaNabbr=on200abbr=onNaNabbr=onA metal awning was damaged and some boats were tossed at a marina. A couple of trees were downed, including one that fell on a house.[77]
bgcolor= EF2MeridianLauderdaleMS15:43–15:538.49abbr=onNaNabbr=on780abbr=onNaNabbr=onThis damaging tornado developed along the leading edge of a squall line and moved directly through Meridian. A two-story apartment building had its roof torn off, power poles were snapped, and a building at Magnolia Middle School had a large portion of its roof removed. A one-story home had its roof torn off and sustained collapse of its front exterior wall, and other homes and structures in town sustained roof and facade damage. Numerous trees were snapped or uprooted, some of which landed on homes. Two people were injured.[78]
bgcolor= EF0CarrierePearl RiverMS16:30–16:310.19abbr=onNaNabbr=on25abbr=onNaNabbr=onA piece of a gas station awning in town was ripped off and thrown, striking a vehicle. Several tree limbs were broken, and a bank building had an awning ripped off and flung into nearby treetops.[79]
bgcolor= EF0Long BeachHarrisonMS19:09–19:100.61abbr=onNaNabbr=on75abbr=onNaNabbr=onA small multiple-vortex tornado began over the Gulf of Mexico as a waterspout before moving ashore at Long Beach. A shed had its roof blown off and two tall-masted sail boats were toppled over at a harbor.[80]
bgcolor= EF1NW of VancleaveJacksonMS23:18–23:281.91abbr=onNaNabbr=on50abbr=onNaNabbr=onTrees were snapped and a shed was destroyed.[81]
bgcolor= EF1St. MartinJacksonMS23:19–23:221.36abbr=onNaNabbr=on75abbr=onNaNabbr=onA shopping center sustained considerable roof, window, and exterior wall damage. Vehicles were flipped and piled atop each other in the parking lot, while a restaurant and power lines sustained damage as well.[82]
bgcolor= EF1NNW of WadeJacksonMS23:39–23:400.27abbr=onNaNabbr=on25abbr=onNaNabbr=onSeveral trees were snapped.[83]

April 15 event

EF#! scope="col" style="width:7%; text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Coord.Time (UTC)Path lengthMax widthSummary
bgcolor= EF0NW of Mexico BeachBayFL11:09–11:131.13abbr=onNaNabbr=on60abbr=onNaNabbr=onA brief tornado touched down on the eastern portion of Tyndall Air Force Base, damaging pine trees and utility lines.[84]
bgcolor= EF1Eastern AusmacDecaturGA12:55–12:560.46abbr=onNaNabbr=on31abbr=onNaNabbr=onA brief tornado snapped multiple trees in the eastern part of Ausmac.[85]
bgcolor= EF2E of GilbertLexingtonSC18:03–18:072.98abbr=onNaNabbr=on200abbr=onNaNabbr=onNumerous large trees were snapped, twisted, or uprooted, and power poles were snapped. Vehicles, two campers, and a group of seven chicken houses were severely damaged.[86]
bgcolor= EF0Northeastern LexingtonLexingtonSC18:15–18:160.43abbr=onNaNabbr=on100abbr=onNaNabbr=onThis brief tornado touched down in a residential area of Lexington. Numerous trees were snapped and uprooted, some of which fell on homes and vehicles.[87]
bgcolor= EF1Southern IrmoLexingtonSC18:16–18:182.33abbr=onNaNabbr=on150abbr=onNaNabbr=onNumerous trees were snapped and uprooted in the southern part of Irmo, some of which fell on homes and vehicles.[88]
bgcolor= EF1NNE of RidgewayFairfieldSC18:46–18:504.18abbr=onNaNabbr=on100abbr=onNaNabbr=onNumerous trees were snapped or uprooted, several of which fell on homes.[89]
bgcolor= EF0SW of Lake WylieYorkSC18:58–19:001.07abbr=onNaNabbr=on75abbr=onNaNabbr=onSeveral homes sustained roof, siding, and window damage. A number of trees were downed, and a plastic fence was destroyed.[90]
bgcolor= EF0ENE of GulfportPinellasFL19:12–19:130.2abbr=onNaNabbr=on20abbr=onNaNabbr=onOne tree was toppled and a second was toppled, falling onto a home.[91]
bgcolor= EF1NE of New CastleCraigVA21:03–21:040.5abbr=onNaNabbr=on150abbr=onNaNabbr=onSix homes suffered extensive removal of shingles, exterior vinyl siding, and trimming. Several outbuildings and garages were severely damaged or destroyed. Three cars and a large double-axle trailer were displaced, including a truck that was flipped and landed on another vehicle. Two dogs were displaced or lofted over 100yd when their pens were destroyed; neither were seriously injured. Approximately 50 trees were snapped or uprooted.[92]
bgcolor= EF2Eastern Greensboro to NNE of RuffinGuilford, RockinghamNC21:07–21:4632.75abbr=onNaNabbr=on500abbr=onNaNabbr=onThis high-end EF2 tornado first touched down on the north side of Interstate 40 in Greensboro, heavily damaging numerous homes and trees. It continued into the Hampton neighborhood, reaching peak intensity near Hampton Elementary School, where a large portion of the roof was ripped off and three nearby portable classroom buildings were blown away and completely destroyed. Major damage occurred in adjacent neighborhoods, with homes pushed off their foundations or sustaining significant roof and exterior wall loss. Power poles were snapped, while many businesses, vehicles, apartment buildings, and churches sustained severe damage as well. The tornado continued into Rockingham County, where at least 20 homes, barns, and outbuildings were significantly damaged near McLeansville, Reidsville, and in Ruffin, where an event center was also damaged, before the tornado dissipated. Countless trees were snapped or uprooted, and at least 9 people were injured along the path. There was also an indirect fatality and $67.2 million in damage.[93] [94]
bgcolor= EF1W of Pelham, NC to SW of Dry Fork, VACaswell (NC), Pittsylvania (VA)NC, VA21:51–22:1016.4abbr=onNaNabbr=on175abbr=onNaNabbr=onIn North Carolina, this rain-wrapped tornado damaged several outbuildings. The tornado continued northeast into Virginia, snapping or uprooting many trees in the western part of Danville. Several homes sustained minor roof and structural damage, power lines were downed, and several outbuildings were destroyed. A farm near the end of the path sustained the most intense damage, where a large barn was destroyed at high-end EF1 intensity.[95] [96]
[97] [98]
bgcolor= EF1NW of MonetaBedfordVA22:10–22:110.7abbr=onNaNabbr=on100abbr=onNaNabbr=onA home sustained significant damage to its roof, and was pushed slightly off of its cinder block foundation. A nearby barn and outbuilding also sustained extensive damage. Approximately 50 trees were snapped or uprooted.[99]
bgcolor= EF1Coventry TownshipSummitOH22:16–22:170.12abbr=onNaNabbr=on25abbr=onNaNabbr=onThis small tornado was embedded in a squall line. Signs and a light pole were damaged at a Burger King, and two cars were flipped and spun around in the parking lot of a Wendy's. Several tree limbs were also snapped off of a tree.[100]
bgcolor= EF1ESE of RustburgCampbellVA22:56–22:591.7abbr=onNaNabbr=on400abbr=onNaNabbr=onSeveral trees were snapped or uprooted, a roof was blown off a garage, and a manufactured home was pushed off its foundation. A large shed had its metal roof peeled off as well.[101]
bgcolor= EF3Timberlake to Lynchburg to WNW of AmherstCampbell, City of Lynchburg, Bedford, AmherstVA23:00–23:2520.4abbr=onNaNabbr=on600abbr=onNaNabbr=onThis strong rain-wrapped tornado touched down in Timberlake, where businesses sustained heavy structural damage, cars and a semi-truck trailer were flipped, and roof damage occurred. In Lynchburg, the tornado destroyed one mobile home and damaged others at a mobile home park, damaged the roofs of several homes and businesses, and snapped or uprooted many trees The tornado briefly entered and exited Bedford County. In Amherst County, the community of Elon sustained EF3 damage, with dozens of frame homes damaged or destroyed in the area. Several of the homes were swept away with only the subflooring left behind, though these homes were very poorly anchored. A motor home was also lofted 30feet and overturned. Additional trees were snapped or uprooted before the tornado dissipated. Twelve people were injured. Damage totaled $20 million.[102] [103] [104]
bgcolor= EF0WNW of LowesvilleAmherstVA23:38–23:411.5abbr=onNaNabbr=on75abbr=onNaNabbr=onTrees were uprooted.[105]
bgcolor= EF1Plantation Key to TavernierMonroeFL01:12–01:201.11abbr=onNaNabbr=on60abbr=onNaNabbr=onA waterspout began over Florida Bay and moved ashore at Plantation Key, downing large tree limbs, ripping a driveway gate from its mounts, and pushing a boat and car. One home lost its entire gutter and downspout system, and numerous loose items such as trash cans and outside furniture were tossed. The tornado reached peak intensity as it struck a church, where large trees were uprooted and tiles were ripped from the roof. It moved back over the ocean before making a second landfall in Tavernier, where fences were damaged and tree limbs were downed.[106] [107]
bgcolor= EF1NNW of WendellWakeNC02:35–02:360.74abbr=onNaNabbr=on100abbr=onNaNabbr=onA few homes suffered damage to their shingles and siding. Numerous trees were snapped or uprooted, one of which inflicted severe damage to a home upon falling. An outbuilding was also destroyed.[108]

Winter storm and blizzard

The larger extratropical cyclone, named Xanto by The Weather Channel, responsible for the outbreak also resulted in a record-breaking and severe winter storm and blizzard across the Midwest into the Northeastern United States, as well as neighboring Ontario and Quebec.

United States

Green Bay, Wisconsin, reported 24.2inches, its second-heaviest snowstorm of all time and largest ever for the month of April. In Minneapolis, Minnesota, 15.8inches of snow fell, which was the largest April snowstorm on record. The storm was officially classified as a blizzard, the first to affect the Minneapolis - St. Paul metropolitan area since 2005.[109] A baseball game where the Minnesota Twins hosted the Chicago White Sox was postponed.[110] The storm contributed to a record-high 26inches of snow for the month of April. Sioux Falls, South Dakota, received 13.7inches of snow on April 14, making it the heaviest one-day April snow total on record in the city. Further east, a severe ice storm took place. 0.625inches of freezing rain accumulated near Midland, Michigan, and up to an inch of ice was reported in Lowville, New York, in the foothills of the Tug Hill Plateau. [111] Further east, 42nd Street–Bryant Park/Fifth Avenue station and 145th Street Station flooded, and the flash flooding in New York City also resulted in the Henry Hudson Parkway being closed down.[112] In Edison, New Jersey, flooding forced both sides of Interstate 287 to close.[113] Interstate 76 in Philadelphia also flooded.[114] The 2018 Boston Marathon was held in poor conditions due to the storm.[115]

Canada

In Ontario, a mix of snow, freezing rain, ice pellets and rain battered Toronto and the surrounding area, causing hundreds of vehicle collisions, flight cancellations, power outages and transportation delays. The CN Tower and surrounding areas in downtown Toronto were closed for several days due to falling chunks of ice after the storm. Falling ice also damaged the roof at Rogers Centre, forcing a Toronto Blue Jays game to be postponed.[116] Watch parties for both the Toronto Maple Leafs and Toronto Raptors were cancelled.[117] Freezing rain also caused problems in Ottawa, Montreal, and parts of New Brunswick.[118]

See also

External links

Outbreak summaries from regional National Weather Service offices:

Notes and References

  1. Web site: Billion-Dollar Weather and Climate Disasters: Events. live. NOAA. February 2022. February 19, 2022. https://web.archive.org/web/20121225015735/http://www.ncdc.noaa.gov:80/billions/events . December 25, 2012 .
  2. https://weather.com/safety/winter/news/2018-04-13-winter-storm-xanto-impacts-plains-midwest Winter Storm Xanto Closes Twin Cities Schools Again Monday; Hundreds of Thousands Still Lack Power
  3. Web site: Day 4-8 Severe Weather Outlook Issued on Apr 8, 2018. Storm Prediction Center. April 8, 2018. April 17, 2018. Norman, Oklahoma.
  4. Web site: Day 4-8 Severe Weather Outlook Issued on Apr 9, 2018. Storm Prediction Center. April 9, 2018. April 17, 2018. Norman, Oklahoma.
  5. Web site: Day 4-8 Severe Weather Outlook Issued on Apr 10, 2018. Storm Prediction Center. April 10, 2018. April 17, 2018. Norman, Oklahoma.
  6. Apr 11, 2018 0730 UTC Day 3 Severe Thunderstorm Outlook. Storm Prediction Center. April 11, 2018. April 17, 2018. Norman, Oklahoma.
  7. Apr 12, 2018 1730 UTC Day 2 Convective Outlook. Storm Prediction Center. April 12, 2018. April 17, 2018. Norman, Oklahoma.
  8. Apr 13, 2018 1300 UTC Day 1 Convective Outlook. Storm Prediction Center. April 13, 2018. April 18, 2018. Norman, Oklahoma.
  9. Web site: Particularly Dangerous Situation (PDS) Tornado Watch 40. Storm Prediction Center. April 13, 2018. April 17, 2018. Norman, Oklahoma.
  10. News: National Weather Service Weather Forecast Office in Tulsa, Oklahoma. NWS Damage Survey for 04/13/18 Tornado Event. Iowa Environmental Information. April 15, 2018. April 15, 2018.
  11. Web site: Apr 14, 2018 0100 UTC Day 1 Convective Outlook. Storm Prediction Center. April 14, 2018. April 17, 2018. Norman, Oklahoma.
  12. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. NWS Damage Survey For April 13 and April 14, 2018 Tornado and Severe Thunderstorm Events. Iowa Environmental Information. April 19, 2018. April 20, 2018.
  13. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. NWS Damage Survey for 4/13-14/18 Tornado Event - Update #7. Iowa Environmental Mesonet. April 16, 2018. April 16, 2018.
  14. News: National Weather Service Weather Forecast Office in Lake Charles, Louisiana. NWS Damage Survey for 04/14/18 Tornado Event. Iowa Environmental Mesonet. April 17, 2018. April 17, 2018.
  15. Web site: Day 4-8 Severe Weather Outlook Issued on Apr 12, 2018. Storm Prediction Center. April 12, 2018. April 17, 2018. Norman, Oklahoma.
  16. Apr 13, 2018 0730 UTC Day 3 Severe Thunderstorm Outlook. Storm Prediction Center. April 13, 2018. April 17, 2018. Norman, Oklahoma.
  17. Web site: Apr 15, 2018 1200 UTC Day 1 Convective Outlook. Storm Prediction Center. April 15, 2018. April 17, 2018. Norman, Oklahoma.
  18. Web site: SPC Storm Reports for 04/15/18. Storm Prediction Center. April 15, 2018. April 17, 2018. Norman, Oklahoma.
  19. News: National Weather Service Weather Forecast Office in Tulsa, Oklahoma. Arkansas Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  20. News: National Weather Service Weather Forecast Office in Tulsa, Oklahoma. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  21. News: National Weather Service Weather Forecast Office in Tulsa, Oklahoma. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  22. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  23. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  24. News: National Weather Service Weather Forecast Office in Little Rock, Arkansas. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  25. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  26. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Arkansas Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  27. News: National Weather Service Weather Forecast Office in Springfield, Missouri. Missouri Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  28. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  29. News: National Weather Service Weather Forecast Office in Springfield, Missouri. Missouri Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  30. News: National Weather Service Weather Forecast Office in Little Rock, Arkansas. Arkansas Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  31. News: National Weather Service Weather Forecast Office in Springfield, Missouri. Missouri Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  32. News: National Weather Service Weather Forecast Office in Springfield, Missouri. Missouri Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  33. News: National Weather Service Weather Forecast Office in Little Rock, Arkansas. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  34. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  35. News: National Weather Service Weather Forecast Office in Little Rock, Arkansas. Arkansas Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  36. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  37. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  38. News: National Weather Service Weather Forecast Office in Little Rock, Arkansas. Arkansas Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  39. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Texas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  40. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Texas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  41. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Texas Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  42. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 1, 2018.
  43. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  44. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  45. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  46. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  47. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  48. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  49. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  50. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  51. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  52. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  53. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  54. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  55. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  56. News: National Weather Service Weather Forecast Office in Shreveport, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  57. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  58. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  59. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  60. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Arkansas Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  61. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Arkansas Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  62. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  63. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  64. News: National Weather Service Weather Forecast Office in Memphis, Tennessee. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  65. News: National Weather Service Weather Forecast Office in Memphis, Tennessee. Mississippi Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  66. News: National Weather Service Weather Forecast Office in Lake Charles, Louisiana. Louisiana Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  67. News: National Weather Service Weather Forecast Office in Lake Charles, Louisiana. Louisiana Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  68. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  69. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  70. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  71. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  72. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  73. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  74. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Louisiana Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  75. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  76. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  77. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Mississippi Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  78. News: National Weather Service Weather Forecast Office in Jackson, Mississippi. Mississippi Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  79. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Mississippi Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  80. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Mississippi Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  81. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  82. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  83. News: National Weather Service Weather Forecast Office in New Orleans, Louisiana. Mississippi Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. December 7, 2018.
  84. News: National Weather Service Weather Forecast Office in Tallahassee, Florida. Florida Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  85. News: National Weather Service Weather Forecast Office in Tallahassee, Florida. Georgia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  86. News: National Weather Service Weather Forecast Office in Columbia, South Carolina. South Carolina Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  87. News: National Weather Service Weather Forecast Office in Columbia, South Carolina. South Carolina Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  88. News: National Weather Service Weather Forecast Office in Columbia, South Carolina. South Carolina Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  89. News: National Weather Service Weather Forecast Office in Columbia, South Carolina. South Carolina Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  90. News: National Weather Service Weather Forecast Office in Greenville-Spartanburg, South Carolina. South Carolina Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  91. News: National Weather Service Weather Forecast Office in Tampa, Florida. Florida Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  92. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  93. News: National Weather Service Weather Forecast Office in Raleigh, North Carolina. North Carolina Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  94. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. North Carolina Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  95. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. North Carolina Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  96. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  97. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  98. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  99. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  100. News: National Weather Service Weather Forecast Office in Cleveland, Ohio. Ohio Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  101. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  102. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  103. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF2 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  104. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF3 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  105. News: National Weather Service Weather Forecast Office in Blacksburg, Virginia. Virginia Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  106. News: National Weather Service Weather Forecast Office in Key West, Florida. Florida Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  107. News: National Weather Service Weather Forecast Office in Key West, Florida. Florida Event Report: EF0 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  108. News: National Weather Service Weather Forecast Office in Raleigh, North Carolina. North Carolina Event Report: EF1 Tornado. National Centers for Environmental Information. 2018. October 2, 2018.
  109. News: Historic blizzard slams into Minnesota; record snowfall possible. 2019-04-10. Otárola. Miguel. McKinney. Matt. Star Tribune. en.
  110. https://www.cbsnews.com/minnesota/news/twins-white-sox-game-postponed-snow/ Twins-White Sox Games Postponed Due To Snow
  111. News: Winter Storm Xanto Brought Historic April Snowfall to the Upper Midwest and Great Lakes, Including Minneapolis and Green Bay (RECAP). The Weather Channel. 2018-08-01. en.
  112. https://www.ny1.com/nyc/all-boroughs/news/2018/04/16/heavy-rains-causing-problems-across-nyc New Yorkers encounter flash flooding across city
  113. https://patch.com/new-jersey/edison-metuchen/flooding-closes-rt-287-both-directions-edison Flooding Closes Rt. 287 In Both Directions In Edison
  114. https://www.nbc26.com/news/national/heavy-rain-causes-some-new-york-subway-stations-to-flood-video-shows Heavy rain on east coast causes highway ramps, subway stations to flood
  115. https://time.com/5241504/boston-marathon-2018-wind-rain/ This Year’s Boston Marathon Weather Is Rainy and Windy. Runners Say It’s ‘Awesome/Terrible’
  116. https://www.usatoday.com/story/sports/mlb/2018/04/16/blue-jays-postpone-rogers-centre-hole-roof-cn-tower-falling-ice/520996002/ How weather forced the Blue Jays-Royals game in a dome to be postponed
  117. https://www.sportsnet.ca/basketball/nba/jurassic-park-viewing-party-game-1-cancelled-due-poor-weather/ Raptors, Maple Leafs viewing parties cancelled due to poor weather
  118. News: Ice storms, blizzards and high winds in April: Did spring forget about Canada?. Global News. 2018-08-01. en.