1Most severe tornado damage; see Enhanced Fujita scale 2Time from first tornado to last tornado
A large tornado outbreak of mostly weak tornadoes impacted the Southeastern United States and Central Plains in early May 2021. It began on May 2, predominantly in Mississippi, where around a dozen mostly weak tornadoes occurred. Several towns and cities sustained considerable damage, especially Tupelo, Mississippi, where a tornado emergency was issued for a nocturnal EF1 wedge tornado. Earlier, a large tornado, rated high-end EF1, ripped through areas southeast of Yazoo City, following a similar path to the deadly EF4 tornado from April 24, 2010. In Nebraska, multiple landspout tornadoes were reported, including an EF0 tornado that damaged a storage facility in Aurora. Two EF1 tornadoes caused damage in suburban areas west of Atlanta, while two non-tornadic fatalities occurred in the area due to falling trees. A large, radar-confirmed EF2 tornado prompted multiple PDStornado warnings near Abbeville and Greenwood, South Carolina, damaging multiple homes and downing numerous trees. An EF1 tornado damaged multiple buildings in Ranson, West Virginia, injuring one person.
Southwest of Dallas, there were multiple tornado warnings and several tornadoes touched down, including one that inflicted major damage to a house near Blum, Texas and was rated high-end EF2. Eight more injuries occurred near Waxahachie, Texas when another EF2 tornado flipped vehicles on I-35E and caused significant to structures in the area. Severe weather activity continued into May 4, with numerous additional weak tornado touching down. Areas near San Antonio were pounded by large hail, including a hailstone that measured 5.50 inches (14.0 cm) in diameter in China Grove, Texas. This occurred just a week after another hailstorm affected the same area. The storms later organized into a massive squall line, producing widespread wind damage and several weak tornadoes. Overall, 97 tornadoes were confirmed. There were also four non-tornadic fatalities – two in Georgia, one in Tennessee and one in Virginia.[2][5]
Meteorological synopsis
May 2
Three separate zones of severe weather were forecasted by the Storm Prediction Center for May 2. The first one was located in the Central High Plains, including Colorado and Kansas, where an enhanced risk was issued for potential of significant damaging winds, large hail, and a tornado or two. The second one was in the Lower Mississippi Valley and Central Gulf Coast, where a slight risk for damaging winds, large hail, and tornadoes was issued. A small marginal risk area for isolated large hail and damaging winds was also issued in parts of Iowa, Minnesota, and Wisconsin. Multiple rounds of severe weather moved through these areas. In the Plains, multiple multi-cell storms formed in the Front Range and moved eastward, producing damaging winds of up to 93 miles per hour (150 km/h) and hail up to 1.75 inches (4.4 cm) in diameter. Several tornado warnings were issued and an EF0 tornado briefly touched down north of McClave, Colorado. This activity pushed into Kansas and Southern Nebraska, with the latter seeing several landspout tornadoes cause damage to several buildings. Farther to the southeast, several tornadic supercells formed in Louisiana, Mississippi, Alabama, with the brunt of the outbreak taking place in Mississippi, where 15 tornadoes touched down. A long-tracked high-end EF1 tornado caused extensive tree damage and destroyed mobile homes at the south edge of Yazoo City. A low-end EF2 tornado downed numerous trees, high-tension power lines, and damaged a home at the Holmes–Carroll County line. A tornado emergency was issued for Tupelo later that night when a cyclic supercell produced two EF1 tornadoes as it approached the area, the second of which caused considerable damage to homes and trees in the town. Another EF1 tornado caused damage in Calhoun City, where an old masonry building was completely destroyed.[6]
May 3–4
On May 3, the SPC issued an enhanced risk from Central Texas to Western Kentucky for a 30% hatched risk area for wind damage, although a 10% hatched risk for tornadoes and a 30% hatched area for large hail was included for North Texas that afternoon. Severe weather began early in the day farther east, as two EF1 tornadoes caused damage in the Atlanta, Georgia suburbs, and an EF2 tornado downed many trees and damaged homes near Abbeville and Greenwood, South Carolina. Another EF2 tornado obliterated a manufactured home and caused major tree damage near Callao, Virginia. In Texas, a highly sheared and unstable environment resulted in scattered supercells and tornadoes that evening, a few of which were strong. A high-end EF2 tornado ripped the roof and some exterior walls from a house near Blum, while another EF2 tornado flipped vehicles and caused severe structural damage near Waxahachie, injuring eight people. An EF1 tornado also caused considerable damage in Fort Smith, Arkansas as well.[2] On May 4, the SPC issued an enhanced risk for the Southeast, then upgraded it to a moderate risk for a hatched 45% risk for wind damage with a 5% risk for tornadoes. Numerous weak tornadoes touched down, especially in Tennessee, where the towns of White House, Gallatin, Lafayette, and Sparta all sustained minor damage from EF0 tornadoes. An isolated strong tornado occurred in Kentucky, where an EF2 tornado near Fulton tore much of the roof off a house, tossed a car, and snapped large trees.[5]
A high-end EF1 tornado destroyed two mobile homes and a billboard at the south edge of Yazoo City, with debris scattered. Two other mobile homes and other buildings were also damaged, some by fallen trees. Extensive tree damage occurred along the path, and outbuildings were destroyed.[12]
Numerous large trees were snapped or uprooted along the path. One house had moderate roof damage and was struck by a falling tree, as well as some high-tension power lines that were brought down by trees.[15]
An old building had roof damage and a utility pole was knocked down. Many trees were snapped, uprooted, or had broken limbs. Two trees fell on a home and a parked school bus.[18]
Several homes sustained roof damage, some from fallen trees, and a barn was damaged. Some basketball hoops were toppled Many large trees were snapped and uprooted, and some basketball goals were blown down.[19]
An old masonry structure was completely destroyed. Homes, apartments, and other buildings throughout town sustained considerable damage from wind and falling trees.[29]
Two residences in Tupelo lost parts of their roofs and several houses suffered substantial damage from fallen trees. Commercial buildings were damaged and a church suffered minor roof damage. Numerous trees were uprooted and some were snapped. This tornado, as well as the preceding one, prompted a tornado emergency for Tupelo.[33]
This high-end EF1 tornado first significantly damaged multiple warehouses, before moving into a residential area, where numerous trees were snapped and uprooted. Houses in this area sustained roof and siding damage as well.[38]
The tornado touched down in a field before moving through a farm, destroying one building, damaging several others and killing 4,000 turkeys. Trees were damaged farther along the path.[39]
This tornado touched down southwest of Lowndesville and quickly intensified. In this area, a man was injured when he was blown off his porch and several outbuildings were destroyed. The tornado weakened as it passed south of Lowndesville, and sporadically uprooted trees for the next few miles. The tornado then quickly intensified again as it inflicted severe roof and exterior damage to a home. The tornado weakened as it moved east, snapping and uprooting numerous trees near Abbeville. It became strong again for a final time farther along the path as hundreds of hardwood trees were snapped in a localized area. The tornado weakened again, and lifted as it entered densely populated neighborhoods in Greenwood, where minor tree limb damage occurred. The tornado was on the ground for 51 minutes and prompted several PDS tornado warnings.[45][46]
A manufactured home built to withstand 100 mph (160 km/h) winds was swept away and completely destroyed. A nearby home lost its garage, with the home itself being severely damaged. Additional homes and outbuildings were damaged, and many trees were snapped or uprooted.[48]
One outdoor shed was blown off its foundation, while another shed was shifted from its foundation. A tractor-trailer was blown over on SR 115. After crossing the highway, the tornado pushed over a large warehouse building that was partially open, injuring one person. Sections of the tin roof of the warehouse were carried as far as 1⁄2 mi (0.80 km) away. Another small warehouse building was also destroyed. Shingle and siding damage occurred to homes in Ranson, and trees were snapped or uprooted along the path. A mobile home was damaged before the tornado lifted.[52]
A brick house lost most of its roof and portions of its exterior walls as a result of this high-end EF2 tornado. Trees and outbuildings were also damaged.[58]
A calf shed was unroofed and destroyed, killing the calf inside. Another shed was unroofed and destroyed. 10 trees were downed, one of which fell onto an old barn.[61]
In the Five Points area, this tornado caused major roof damage to a home, lesser damage to several other homes, destroyed outbuildings, overturned a mobile home, and snapped many trees. Three semi-trucks and a cargo van were blown over on I-35E south of Nena, injuring three people. After crossing the interstate, the tornado ripped the roof off of a two-story home, overturned a pickup truck, damaged or destroyed some mobile homes, collapsed metal electrical transmission truss towers and a microwave tower, damaged two metal buildings, and injured five additional people in this area. The tornado dissipated shortly after. Overall, the tornado injured eight people.[64][65]
In Oklahoma, trees were uprooted southeast of Muldrow where this large tornado first developed. As the tornado moved northeast, it flipped multiple center-pivot irritation systems and snapped power poles near Moffett. The tornado then crossed the Arkansas River into Arkansas and moved into the northern side of Fort Smith in Sebastian County, where it damaged many homes and businesses. The tornado crossed the Arkansas River once again into Crawford County and into Van Buren where the Crawford County courthouse had most of its roof removed. Many homes and businesses were also damaged in Van Buren. The tornado continued to the northeast of Van Buren, hitting portions of Rudy and Alma. Outbuildings were destroyed, more homes and businesses were damaged, power poles were snapped, and trees were snapped or uprooted. The tornado crossed I-49 before lifting southeast of Mountainburg. Damaging straight-line winds in excess of 80–100 mph (130–160 km/h) surrounded this tornado as it tracked across Sebastian and Crawford counties. Some areas damaged by the tornado sustained additional damage from straight-line winds that followed behind the tornado.[66]
This tornado tracked just north of the previous one. In Oklahoma, trees were snapped and uprooted east of Muldrow where this tornado first touched down. The tornado moved east-northeast to the north of Roland where it snapped trees and power poles, destroyed outbuildings, and damaged several homes. Shortly after, the tornado moved into Arkansas north of I-40 and dissipated to the northeast of Dora, after snapping and uprooting more trees. Widespread tree damage continued beyond the path of this tornado, caused by straight-line wind.[67][68]
This tornado developed just after the first large EF1 Fort Smith area tornado dissipated to the northeast. Power poles were blown down, and trees were uprooted along the path.[69]
May 4 event
List of confirmed tornadoes – Tuesday, May 4, 2021[note 1]
Trees were snapped or uprooted. Tree branches and trees fell onto homes, causing damage. There was damage to 28 residential structures and 12 commercial structures.[74]
Several large trees were snapped and uprooted by this tornado. A house had most of its roof removed and sustained significant damage to its exterior. Three outbuildings were destroyed in this area, and a car was moved 20 feet (6.1 m).[75]
Several farm buildings lost their roofs, two homes had minor roof and siding damage, and smaller structures were destroyed. Many trees were snapped or uprooted.[76]
Two outbuildings were destroyed and a shed was blown into a road and destroyed. A barn was damaged. Numerous trees were uprooted and snapped and one tree fell on a home.[83]
A brief, weak tornado blew the metal roofs of a building and a nearby business in White House. Several homes suffered minor roof damage. Trees were knocked down.[85]
This tornado crossed US 49 and struck the Piney Woods School, producing minor damage toi the structure. One home sustained shingle damage, and a shed outbuilding was damaged. Trees were snapped or uprooted.[95]
This tornado snapped and uprooted several trees in southeastern Lumpkin County. Additionally, a few houses and sheds had minor roof and/or siding damage.[97]
Tree limbs were snapped, trees were uprooted, and a few small trees were snapped. One tree fall on a mobile home, and some structures sustained roof damage from falling trees and limbs.[98]
Buildings and vehicles were damaged, mainly from falling trees. Two utility poles were snapped, and many trees were uprooted and snapped or had broken limbs.[100][101]
Large tree limbs were snapped and several trees were uprooted. A few large hardwood trees were uprooted, and several trees were snapped in the most intense area of damage.[102]
This tornado first touched down northwest of the community of Brownsville where it started snapping and uprooting trees as it moved southeast. A shed was destroyed also destroyed by falling tree limbs, and a power pole was snapped near US 49. The tornado damaged homes and outbuildings as it entered the northwestern side of Jackson. Minor damage to structures and trees continued along the path as the tornado moved through a densely populated area. The tornado lifted shortly before crossing SR 471.[103]
Numerous trees were uprooted and snapped, and several homes sustained roof and siding damage. At the Fairfield County Airport, a hangar had two of its external walls pushed out and five small aircraft were damaged, one of which was destroyed after being removed from its tie-down ropes and thrown 100 yards into a field.[105]
This tornado touched down near the Toomsuba exit of I-20/59 and moved through Toomsuba, where several trees were snapped or uprooted. A barn sustained roof damage northeast of town, and a few homes had siding damage.[107]
Many homes, a Bass Pro Shop west of I-65, and several hotels east of the interstate in Prattville sustained roof damage. A Chevron gas station had many metal panels removed from the gas pump canopy. Trees were snapped or uprooted, including some that fell onto homes damaging them.[109]
^"Alabama Event Report: EF0 Tornado". National Centers for Environmental Information. National Weather Service Weather Forecast Office in Birmingham, Alabama. 2021. Retrieved December 21, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 2, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"NWS Damage Survey for 5/3/21 Tornadoes". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Fort Worth, Texas. May 4, 2021. Retrieved May 4, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021."Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 3, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 25, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021."Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.
^"Storm Events Database May 4, 2021". National Centers for Environmental Information. National Centers for Environmental Information. Retrieved August 26, 2021.