Wikipedia
Tornado outbreak of February 5–7, 2020
There was a multi-day severe weather and tornado outbreak impacted the Southeastern and Mid-Atlantic United States from February 5–7. A powerful upper-level trough progressed eastward across the country, intersecting an abundant supply of moist air to produce severe weather. An eastward-propagating cold front supported a damaging squall line across the Southeast U.S. on February 5–6; supercell thunderstorms ahead of this line also produced numerous tornadoes. One EF1 tornado in the pre-dawn hours of February 6 killed one person in Demopolis, Alabama. On the morning of February 7, a secondary front progressed across Maryland and Virginia, unexpectedly leading to hundreds of damaging wind reports across Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, and Massachusetts. Five tornadoes were reported in the Washington, D.C., area, the most on record for a wintertime severe weather event. Across the three-day outbreak, 37 tornadoes were confirmed, including several that were strong and long-tracked.
Map of tornado warnings and confirmed tornadoes from the outbreak | |
| Type | Tornado outbreak |
|---|---|
| Duration | February 5–7, 2020 |
| Highest winds |
|
| Highest gust | 76 mph (122 km/h) at Naval Air Station Jacksonville |
| Tornadoes confirmed | 37 |
| Max. rating1 | EF2 tornado |
| Duration of tornado outbreak2 | 1 day, 17 hours and 42 minutes |
| Largest hail | 1.75 in (4.4 cm) in several locations |
| Fatalities | 1 fatality (+4 non-tornadic)[1] at least 7 injuries |
| Damage | ≥$925 million (2020 USD) |
| Areas affected | Southeastern United States, Mid-Atlantic |
Part of the tornado outbreaks of 2020 1Most severe tornado damage; see Enhanced Fujita scale 2Time from first tornado to last tornado | |
Meteorological synopsis edit
Rounding out the final day of January, the Storm Prediction Center (SPC) began highlighting the potential for a prolonged period of severe weather across the Southern United States in the extended range forecast.[2] General 15% severe probabilities yielded to a Slight risk across portions of the central Gulf Coast region valid on February 5.[3] This outlook underwent significant expansions northward on February 4,[4][5] and an Enhanced risk was introduced from extreme northeast Louisiana into northwestern Alabama shortly before the beginning of the tornado outbreak; this area saw the strongest tornadoes.[6]
On the morning of February 5, a major upper-level trough was progressing eastward across the Central United States, supporting broad southwesterly winds in advance of it.[7] At the surface, a stationary front existed from northwestern Alabama into a low-pressure area over northern Louisiana, transitioning into a cold front southwestward into southeastern Texas. Despite high instability and favorable wind shear profiles, storms were initially slow to organize across Mississippi as widespread cloud cover prevented the northward progression of the warm sector and temperatures warmed aloft.[8] This trend was only temporary, however, with an abrupt increase in tornadic activity throughout the afternoon hours. Numerous tornadoes occurred throughout Mississippi into Alabama, including several strong and long-tracked tornadoes.[9] Into the overnight hours, southerly low-level winds continued to provide a moist environment, with dewpoints in the upper 60s °F. Storms intensified along an eastward-progressing cold front over Mississippi, aided by generally parallel wind shear profiles and cooling upper-level temperatures as the trough approached from the west.[10] Ahead of the front, additional supercells formed and produced tornadoes,[11] including an exceptionally long-lived EF2 tornado across Jasper, Clarke, and Lauderdale counties in Mississippi.[9] An EF1 tornado southeast of Demopolis, Alabama, destroyed two manufactured homes, causing one death and one injury.[12]
Throughout February 6, an Enhanced risk of severe weather existed across a large section of the Southeastern United States.[13] Overnight severe thunderstorms in Mississippi and Alabama continued to persist and shift eastward throughout the early morning hours.[14] Despite only modest instability across northeastern Georgia into central North Carolina,[15] the presence of a very moist and strongly-sheared environment led to many more tornadoes, including two EF2 tornadoes in North Carolina south of Kings Mountain and east of Kannapolis. The line of strong to severe thunderstorms continued eastward throughout the afternoon of February 6, producing hundreds of damaging wind reports before shifting offshore.[16] The next morning, following a brief reprieve in severe thunderstorm activity, the SPC outlined a Marginal risk across eastern Virginia and central Maryland. Here, a secondary front supported an intensifying line of thunderstorms in a low instability but high wind shear environment.[17][18] In defiance of forecasts, this band of convection produced hundreds of damaging wind reports across the Mid-Atlantic over the course of four hours.[19] In addition, five tornadoes were confirmed throughout the Washington, DC, area, making this the largest wintertime tornado outbreak on record there.[20]
Confirmed tornadoes edit
| EFU | EF0 | EF1 | EF2 | EF3 | EF4 | EF5 | Total |
|---|---|---|---|---|---|---|---|
| 0 | 9 | 21 | 7 | 0 | 0 | 0 | 37 |
February 5 event edit
| EF# | Location | County / Parish | State | Start Coord. | Time (UTC) | Path length | Max width | Summary |
|---|---|---|---|---|---|---|---|---|
| EF1 | NNE of Magee | Simpson | MS | 31°57′17″N 89°45′07″W / 31.9546°N 89.752°W | 20:57–21:07 | 6.17 mi (9.93 km) | 150 yd (140 m) | Two houses sustained moderate roof damage, and another house had a window blown out and a carport destroyed. A car and an RV were rolled and destroyed, and a shed lost most of its tin roof. A mobile home was pushed off its blocks and its carport was blown away. Trees were uprooted and snapped along the path.[21] |
| EF2 | Shongelo | Smith | MS | 32°05′52″N 89°31′35″W / 32.0978°N 89.5263°W | 21:20–21:24 | 2.64 mi (4.25 km) | 440 yd (400 m) | A low-end EF2 tornado moved through a forest, snapping or uprooting a substantial number of trees.[22] |
| EF1 | S of Oil City to NE of Little Yazoo | Yazoo | MS | 32°40′47″N 90°26′25″W / 32.6797°N 90.4403°W | 21:28–21:40 | 8.12 mi (13.07 km) | 800 yd (730 m) | A large tornado destroyed a shed, inflicted minor shingle damage to a home sustained, and snapped or uprooted numerous trees.[23] |
| EF2 | W of Vaughan to ESE of Goodman | Yazoo, Attala | MS | 32°49′01″N 90°05′58″W / 32.8169°N 90.0995°W | 21:57–22:24 | 18.71 mi (30.11 km) | 900 yd (820 m) | A large, low-end EF2 tornado snapped and uprooted hundreds of trees and downed several power poles and lines. A large metal storage shed was destroyed, a large metal building had some of its walls pulled out, and about a dozen homes suffered some degree of roof damage. A large hay barn was completely destroyed and several other outbuildings were damaged. Four people were injured.[24] |
| EF1 | E of Kosciusko to S of Ethel | Attala | MS | 33°04′04″N 89°30′04″W / 33.0678°N 89.501°W | 22:46–22:48 | 1.66 mi (2.67 km) | 300 yd (270 m) | A few dozen trees, three metal sheds, and a mobile home were damaged. Power lines were downed as well.[25] |
| EF2 | E of Ethel to SE of McCool | Attala, Choctaw | MS | 33°07′03″N 89°22′34″W / 33.1175°N 89.3761°W | 22:58–23:04 | 5.89 mi (9.48 km) | 800 yd (730 m) | A low-end EF2 tornado downed power lines and snapped or uprooted many large trees. A mobile home and an RV were damaged by fallen trees. A few houses suffered some roof damage, and a few sheds were damaged as well.[26] |
| EF1 | N of Maud | Colbert | AL | 34°39′42″N 88°07′42″W / 34.6617°N 88.1282°W | 23:18–23:25 | 1.32 mi (2.12 km) | 60 yd (55 m) | Small sheds and outbuildings sustained roof damage, and the walls of one structure collapsed. Trees were uprooted and snapped along the path.[27] |
| EF1 | SSW of Carthage | Leake | MS | 32°39′49″N 89°40′29″W / 32.6636°N 89.6748°W | 23:33–23:48 | 9.13 mi (14.69 km) | 250 yd (230 m) | A chicken house was collapsed, and numerous trees were snapped or uprooted.[28] |
| EF1 | N of Standing Pine | Leake | MS | 32°42′18″N 89°28′34″W / 32.7049°N 89.476°W | 23:50–23:57 | 4.91 mi (7.90 km) | 150 yd (140 m) | A mobile home was rolled several yards and destroyed, and a nearby compost shed was also demolished. Another manufactured home sustained some roof damage, and numerous trees were snapped or uprooted.[29] |
| EF1 | Loretto to S of Leoma | Lawrence | TN | 35°04′20″N 87°27′54″W / 35.0723°N 87.4649°W | 23:55–00:07 | 10.05 mi (16.17 km) | 300 yd (270 m) | A well-built detached garage was destroyed, a bank sign was blown down, several homes and other structures in town suffered damage, power lines were toppled, and numerous trees were snapped or uprooted.[30] |
| EF1 | Lawrenceburg | Lawrence | TN | 35°13′23″N 87°23′54″W / 35.223°N 87.3984°W | 23:56–00:07 | 10.51 mi (16.91 km) | 300 yd (270 m) | This tornado moved directly through Lawrenceburg. Numerous trees were snapped or uprooted, one of which fell on a house. A library in Lawrenceburg had part of its roof torn off. Outbuildings, barns, power lines, and the roofs of homes were damaged. One person was injured.[31] |
| EF0 | NW of Shelbyville | Bedford | TN | 35°32′59″N 86°32′09″W / 35.5498°N 86.5358°W | 00:47–00:57 | 10.36 mi (16.67 km) | 50 yd (46 m) | A carport and the roofs of a barn and some other structures were damaged. Numerous trees were snapped or uprooted, and utility poles were downed.[32] |
| EF0 | N of Centertown to S of Green Hill | Warren | TN | 35°44′32″N 85°54′58″W / 35.7421°N 85.916°W | 01:23–01:31 | 6.34 mi (10.20 km) | 50 yd (46 m) | A barn was completely destroyed, a house suffered minor damage to its front porch and garage, and several trees were snapped, some of which were downed onto a mobile home.[33] |
| EF1 | E of Shady Grove to S of Sparta | White | TN | 35°54′00″N 85°32′21″W / 35.9001°N 85.5391°W | 01:55–01:59 | 3.86 mi (6.21 km) | 200 yd (180 m) | This tornado moved off Gum Springs Mountain to just south of Sparta, removing the roof from a home, damaging a barn and an outbuilding, and downing many trees and numerous power lines.[34] |
| EF1 | NE of Sparta to DeRossett | White | TN | 35°57′08″N 85°25′02″W / 35.9522°N 85.4173°W | 02:02–02:09 | 6.39 mi (10.28 km) | 250 yd (230 m) | Several outbuildings and barns, a covered porch, and the roof of a house were destroyed. A mobile home suffered extensive damage, and numerous trees were snapped. This tornado ascended the Cumberland Plateau at Bon Air Mountain.[35] |
| EF2 | S of Bay Springs to Enterprise to ESE of Toomsuba | Jasper, Clarke, Lauderdale | MS | 31°56′26″N 89°17′50″W / 31.9406°N 89.2971°W | 04:51–05:57 | 59.85 mi (96.32 km) | 1,320 yd (1,210 m) | A large, strong, and long-tracked tornado snapped or uprooted countless trees and toppled a metal fire tower. The roofs of numerous houses, sheds, outbuildings, trailers, barns, and chicken houses were damaged. A couple of well-built homes lost large portions of their roofs. In the town of Enterprise, trees were downed and a metal storage building was destroyed at EF1 strength, while trees were snapped at EF2 strength farther northeast in Basic. Wooden power poles were snapped and power lines were downed, and a high school suffered minor awning damage.[36] |
February 6 event edit
| EF# | Location | County / Parish | State | Start Coord. | Time (UTC) | Path length | Max width | Summary |
|---|---|---|---|---|---|---|---|---|
| EF2 | NNW of Pea Ridge to Helena | Shelby | AL | 33°12′44″N 86°58′10″W / 33.2121°N 86.9694°W | 07:57–08:09 | 9.91 mi (15.95 km) | 700 yd (640 m) | Thousands of trees were snapped or uprooted, and some areas suffered total deforestation. Several homes sustained minor roof and siding damage, and the window of one home was shattered.[37] |
| EF1 | SE of Demopolis | Marengo | AL | 32°27′42″N 87°48′04″W / 32.4617°N 87.8012°W | 08:13–08:15 | 1.29 mi (2.08 km) | 400 yd (370 m) | 1 death – Two manufactured homes were destroyed by this high-end EF1 tornado, resulting in one fatality and one injury. A barn was destroyed, four other houses were damaged, and several trees were snapped or uprooted.[38] |
| EF0 | NE of Adairsville | Bartow, Gordon | GA | 34°23′42″N 84°51′47″W / 34.3951°N 84.8631°W | 10:28–10:30 | 2.24 mi (3.60 km) | 200 yd (180 m) | A mobile home lost its entire roof and was slightly moved off its foundation by this high-end EF0 tornado. Several homes sustained roof damaged, and the front deck of one home was lifted and damaged. About a dozen trees were uprooted.[39] |
| EF1 | W of Lawndale to NE of Fallston | Cleveland, Lincoln | NC | 35°25′03″N 81°35′15″W / 35.4174°N 81.5876°W | 14:45–14:59 | 7.48 mi (12.04 km) | 100 yd (91 m) | A mobile home sustained minor roof damage, an outbuilding was destroyed, and trees were snapped or uprooted.[40] |
| EF1 | Spartanburg | Spartanburg | SC | 34°55′34″N 82°01′48″W / 34.926°N 82.03°W | 15:21–15:33 | 10.14 mi (16.32 km) | 100 yd (91 m) | This high-end EF1 tornado caused considerable damage in the downtown area of Spartanburg. A few businesses lost large portions of their roofs, and numerous homes and some apartment buildings sustained considerable roof damage. Signs and a billboard were damaged at one business, cars were flipped and damaged at a car dealership, and a small outbuilding structure was destroyed. Trees and power poles were snapped, with one tree falling on a home. One neighborhood that was struck on the western side of town had previously been hit by another EF1 tornado in October 2017.[41] |
| EF2 | ENE of Grover to W of Crowders | Cleveland, Gaston | NC | 35°10′37″N 81°24′47″W / 35.177°N 81.413°W | 15:55–16:05 | 8.66 mi (13.94 km) | 150 yd (140 m) | A couple of metal truss transmission towers were toppled. A few homes suffered damage, and numerous trees were snapped or uprooted.[42] |
| EF2 | E of Kannapolis | Cabarrus, Rowan | NC | 35°29′53″N 80°33′50″W / 35.498°N 80.564°W | 16:40–16:48 | 6.19 mi (9.96 km) | 75 yd (69 m) | A strong tornado snapped or uprooted many trees, and inflicted damage to numerous homes. One brick home had its roof torn off and sustained collapse of some exterior walls. A gas station sustained minor canopy damage as well.[43] |
| EF0 | S of Gold Hill | Rowan | NC | 35°30′32″N 80°21′04″W / 35.509°N 80.351°W | 16:55–16:57 | 1.52 mi (2.45 km) | 50 yd (46 m) | A small barn was damaged and trees were snapped and uprooted.[44] |
| EF1 | WNW of Pineville to Matthews to NE of Hemby Bridge | Mecklenburg, Union | NC | 35°05′38″N 80°55′01″W / 35.094°N 80.917°W | 17:16–17:35 | 17.15 mi (27.60 km) | 150 yd (140 m) | This tornado moved through the southeastern suburbs of Charlotte. Several buildings in an industrial area near Pineville suffered roof damage, and the wall of a building under construction collapsed. Tree damage occurred along the rest of the path, with at least one tree falling on a home.[45] |
| EF1 | W of Liberty | Randolph | NC | 35°51′00″N 79°38′50″W / 35.8501°N 79.6473°W | 17:31–17:32 | 0.38 mi (0.61 km) | 100 yd (91 m) | An unoccupied large chicken house was flattened, with debris tossed over 0.5 mi (0.80 km). A large farm outbuilding was shifted and twisted off its foundation, and a detached four bay garage had its doors blown in, resulting in the collapse of the entire structure. Trees were damaged along the path.[46] |
| EF1 | SE of Finger to W of Albemarle | Stanly | NC | 35°21′43″N 80°20′10″W / 35.362°N 80.3361°W | 17:42–17:49 | 7.32 mi (11.78 km) | 400 yd (370 m) | A double-wide manufactured home was shifted off its foundation and had its roof completely removed by this high-end EF1 tornado. A large storage outbuilding was destroyed, and a child care center had considerable roof damage. Numerous trees were snapped or uprooted.[47] |
| EF1 | SSE of Trenton | Aiken | SC | 33°38′32″N 81°48′13″W / 33.6423°N 81.8037°W | 19:52–19:54 | 1.14 mi (1.83 km) | 75 yd (69 m) | A barn and house suffered minor roof damage, and five aluminum and vinyl stables were destroyed. A detached semi trailer, a small equipment trailer, and a small RV trailer were overturned, the latter of which landed on top of an SUV. Numerous pine trees were snapped and uprooted.[48] |
| EF0 | E of Eure | Gates | NC | 36°25′47″N 76°49′12″W / 36.4298°N 76.82°W | 21:32–21:35 | 2.99 mi (4.81 km) | 75 yd (69 m) | A tornado formed within a larger area of damaging straight-line winds. The roof was blown off a home, some chicken houses were damaged, and numerous trees were snapped.[49] |
| EF0 | Waycross | Ware | GA | 31°12′29″N 82°21′51″W / 31.208°N 82.3642°W | 02:05–02:10 | 0.18 mi (0.29 km) | 50 yd (46 m) | A brief tornado touched down in Waycross, damaging the roof of a warehouse and downing a few power poles.[50] |
| EF0 | N of Seminole to SE of Feather Sound | Pinellas | FL | 27°50′47″N 82°47′23″W / 27.8465°N 82.7898°W | 03:38–03:48 | 9.24 mi (14.87 km) | 50 yd (46 m) | Damage was mostly limited to treetops. Some trees were knocked down, some of which landed on homes, injuring one person. Numerous carports were ripped from homes and a crane fell on and closed Interstate 275.[51] |
February 7 event edit
| EF# | Location | County / Parish | State | Start Coord. | Time (UTC) | Path length | Max width | Summary |
|---|---|---|---|---|---|---|---|---|
| EF0 | Leesburg | Loudoun | VA | 39°05′41″N 77°35′15″W / 39.0946°N 77.5874°W | 12:20–12:23 | 3.36 mi (5.41 km) | 250 yd (230 m) | One house had siding and underlayment stripped away, leaving roof trusses exposed. Other homes in Leesburg had roof damage as well. At one location, lawn furniture was lifted and blown in the opposite direction from which trees were bent. Trees were uprooted and numerous large tree limbs were snapped, showing a convergent pattern in places. Two large pine trees fell on unoccupied vehicles.[52] |
| EF1 | SW of Dickerson | Montgomery | MD | 39°10′35″N 77°28′58″W / 39.1763°N 77.4827°W | 12:28–12:29 | 1.11 mi (1.79 km) | 150 yd (140 m) | An open-air pole barn was demolished, and a second large barn had its entire roof removed. Several small outbuildings were destroyed bleachers at a horse showing facility were overturned, and a metal frame windmill tower was toppled. A farmhouse had many of its shingles ripped off, and numerous trees were snapped or uprooted.[53] |
| EF0 | Dawsonville | Montgomery | MD | 39°07′48″N 77°20′47″W / 39.1301°N 77.3464°W | 12:38–12:39 | 2.08 mi (3.35 km) | 75 yd (69 m) | Several trees were downed onto utility lines. An open facing storage outbuilding was demolished, with debris from the structure inflicting additional damage to two other office trailer structures.[54] |
| EF1 | E of Monrovia | Frederick | MD | 39°20′34″N 77°16′33″W / 39.3427°N 77.2758°W | 12:44–12:50 | 6.74 mi (10.85 km) | 150 yd (140 m) | A machine shed and a barn were flattened and a silo was heavily damaged at a farm. Numerous trees and utility lines were damaged.[55] |
| EF1 | Avondale to Westminster to Manchester | Carroll | MD | 39°33′43″N 77°01′52″W / 39.5620°N 77.0310°W | 13:03–13:14 | 10.31 mi (16.59 km) | 100 yd (91 m) | This tornado moved directly through Westminster and Manchester along with many other small towns. Trees were snapped or uprooted, some onto cars, roads, and homes. Homes sustained roof, shingle, and siding damage, and residential fencing was also damaged. A large recreational vehicle and a small military trailer were overturned.[56] |
| EF1 | Elk Mills | Cecil | MD | 39°39′N 75°49′W / 39.65°N 75.82°W | 14:39–14:40 | 1.06 mi (1.71 km) | 200 yd (180 m) | Numerous softwood trees and some hardwood trees were uprooted and snapped.[57] |
Non-tornadic impacts edit
On February 4 and 5, snow fell in Texas, Oklahoma and Missouri; locally peaking at 14 inches (36 cm) in Jayton, Texas.[58] 9,000 customers lost power in the Oklahoma City metropolitan area, where several school districts, colleges and universities closed due to the inclement weather. Scattered school closures also occurred in Texas and Missouri. A major collision closed the Westbound lane of I-70 near Rocheport, Missouri.[59] In the Southeast, severe weather claimed the lives of 5 people and left 250,000 without power. A PDS-Tornado Warning was issued for Charlotte, North Carolina as a tornado touched down nearby. Those at Charlotte Douglas International Airportwere advised to move away from windows. Severe thunderstorms produced wind gusts up to 76 miles per hour (122 km/h) in Florida, capable of toppling a crane near Tampa. Several inches of rain fell, causing severe flash flooding across the Carolinas and Virginia. In total, 16 tornadoes touched down as a result of the outbreak.[60][61] Over a foot of snow fell in northern New England.[62] 16 million across 6 provinces in Canada were impacted by this storm. By the time it had reached them, its precipation shield exceeded 2,500 kilometres (1,600 mi) across.[63] Powerful wind gusts, exceeding 100 kilometres per hour (62 mph) at times, left tens of thousands without power across the region.[64]
See also edit
Notes edit
- ^ a b c All dates are based on the local time zone where the tornado touched down; however, all times are in Coordinated Universal Time for consistency.
References edit
- ^ Winter Storm Bringing Snow Across the Northeast and Flurries in the Midwest, The Weather Channel, February 8, 2020
- ^ Greg Dial (January 31, 2020). "Day 4-8 Severe Weather Outlook Issued on Jan 31, 2020". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Chris Broyles (February 3, 2020). "Feb 3, 2020 0830 UTC Day 3 Severe Thunderstorm Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Bryan Smith (February 4, 2020). "Feb 4, 2020 0700 UTC Day 2 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Aaron Gleason (February 4, 2020). "Feb 4, 2020 1730 UTC Day 2 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Jon Hart; Nathan Wendt (February 5, 2020). "Feb 5, 2020 1630 UTC Day 1 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Roger Edwards; Brynn Kerr; Nathan Wendt (February 5, 2020). "Feb 5, 2020 1300 UTC Day 1 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Greg Dial (February 5, 2020). "Mesoscale Discussion Number 78". Storm Prediction Center. Retrieved February 8, 2020.
- ^ a b NWS Damage Survey for 02/05/2020 - 02/06/2020 Tornado Event - Update #5 (Report). Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Jackson, Mississippi. February 7, 2020. Retrieved February 8, 2020.
- ^ Ryan Jewell (February 5, 2020). "Mesoscale Discussion Number 84". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Ryan Jewell (February 5, 2020). "Mesoscale Discussion Number 85". Storm Prediction Center. Retrieved February 8, 2020.
- ^ NWS Damage Survey for 02/06/2020 Tornado Event (Report). Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Birmingham, Alabama. February 7, 2020. Retrieved February 7, 2020.
- ^ Matt Mosier; Evan Bentley (February 6, 2020). "Feb 6, 2020 1200 UTC Day 1 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Brynn Kerr; Roger Edwards (February 5, 2020). "Mesoscale Discussion Number 86". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Greg Dial; John Hart (February 5, 2020). "Mesoscale Discussion Number 89". Storm Prediction Center. Retrieved February 8, 2020.
- ^ "SPC Storm Reports for 02/06/20". Storm Prediction Center. February 6, 2020. Retrieved February 8, 2020.
- ^ Roger Edwards (February 7, 2020). "Feb 7, 2020 1300 UTC Day 1 Convective Outlook". Storm Prediction Center. Retrieved February 8, 2020.
- ^ Bryan Smith; Roger Edwards (February 7, 2020). "Mesoscale Discussion Number 105". Storm Prediction Center. Retrieved February 8, 2020.
- ^ "SPC Storm Reports for 02/07/20". Storm Prediction Center. February 7, 2020. Retrieved February 8, 2020.
- ^ Jason Samenow; Martin Weil; Dana Hedgpeth (February 7, 2020). "At least five tornadoes strike Washington region amid intense morning storms". The Washington Post. Retrieved February 8, 2020.
- ^ "Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022."Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022."Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Alabama Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Tennessee Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022.
- ^ "Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022."Mississippi Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 8 August 2022."Mississippi Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 9 August 2022.
- ^ "Alabama Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 9 August 2022.
- ^ "Alabama Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 9 August 2022.
- ^ "Georgia Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 12 August 2022."Georgia Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 12 August 2022.
- ^ "North Carolina Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 12 August 2022."North Carolina Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 12 August 2022.
- ^ "South Carolina Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022.
- ^ "North Carolina Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022."North Carolina Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022.
- ^ "North Carolina Event Report: EF2 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022.
- ^ "North Carolina Event Report: EF0 Tornado". National Centers for Environmental Information. Retrieved 13 August 2022.
- ^ "North Carolina Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022."North Carolina Event Report: EF1 Tornado". National Centers for Environmental Information. National Weather Service. Retrieved 13 August 2022.
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{{cite web}}:|last=has generic name (help) - ^ Inc, Pelmorex Weather Networks (8 February 2020). "Atlantic: Tens of thousands without power amid vicious wind gusts". theweathernetwork.com. Retrieved 2020-02-08.
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