National Storms

On the map: radar-estimated hail around Mobile County, AL, the county with the most homes under 1″+ hail this day. Dots are storm reports. Zoom out for the rest of the day.

Radar-estimated hail

¾″1″1½″2″2½″3″+
HailWindTornado

2021 storm days

Storm reports for April 13, 2021

On April 13, 2021, 24 hail, 7 damaging-wind and 0 tornado reports were logged across 4 states.

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24hail reports
7damaging-wind reports
0tornado reports
1.75″largest hail reported
20,000homes inside 1″+ radar-estimated hail (419 mi²)

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports; NOAA MRMS radar hail estimates (MESH) via the Iowa Environmental Mesonet; 2020 Census housing units. Data through November 6, 2026. Methodology

← Apr 12, 2021 All 2021 storm days · April 2021 Apr 14, 2021 →

Other storms on April 13 →

On April 13, 2021, 24 hail, 7 damaging-wind and 0 tornado reports were logged across 4 states. The largest hail reported was 1.75″ (golf ball size) in Jasper County, TX. Radar estimated hail of 1 inch or larger over 419 square miles containing about 20,000 homes.

Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Colored areas are NOAA MRMS radar estimates of the largest hail (MESH) over the day, lower 48 states only; radar overestimates and underestimates size, so read it with the ground reports.

Storm reports by state

StateHailWindTornadoLargest hail
TX13001.75″
LA6701.00″
OK3001.00″
AR2001.00″

Cities with the largest radar-estimated hail

CityPopulationRadar max near center
Diamondhead, MS9,3912.80″
Prichard, AL18,7782.66″
Bay Minette, AL8,5052.07″
Gulfport, MS74,6212.04″
Green Cove Springs, FL10,0872.01″
Seminole, TX7,3861.44″
Biloxi, MS48,1441.35″
D'Iberville, MS13,3991.35″
Nacogdoches, TX32,3811.27″
Crowley, LA11,2160.98″
Carthage, TX6,6530.98″
Longview, TX83,6680.96″
Tyler, TX112,2190.94″
Thibodaux, LA15,5690.94″
Lumberton, TX14,2550.94″
Baker, LA12,1470.89″
Donaldsonville, LA6,9450.89″
Mount Vernon, TX2,6010.85″
Blanchard, LA3,3710.83″
Walker, LA6,4020.81″
White Oak, TX6,2410.80″
Mamou, LA2,8170.80″
Franklin, LA6,2840.78″
St. Gabriel, LA6,8570.75″

Counties by homes inside 1″+ radar-estimated hail

CountyHomesPeopleAreaRadar max
Mobile County, AL4,36110,9278 mi²2.69″
St. Tammany Parish, LA3,6838,67621 mi²1.61″
Harrison County, MS3,6298,11814 mi²2.80″
Lafourche Parish, LA1,4953,74353 mi²1.62″
Gaines County, TX1,4453,63613 mi²1.44″
Marion County, FL1,0461,50713 mi²1.86″
Jasper County, TX1,0372,18220 mi²1.40″
Nacogdoches County, TX5651,38113 mi²1.57″
Putnam County, FL5091,19726 mi²4.29″
Suwannee County, FL49597714 mi²2.57″
Grant Parish, LA4341,04416 mi²1.49″
Panola County, TX42293937 mi²1.61″
Baldwin County, AL3578315 mi²2.18″
St. Landry Parish, LA3036965 mi²1.38″
Escambia County, FL30254612 mi²3.06″

Homes are 2020 Census housing units and people are 2020 Census residents, counted by block group where its center of population lies under radar-estimated hail of 1 inch or larger.

Hail reports (24)

Time (UTC)SizeLocation
11:391.75″Jasper County, TX
21:531.50″Nacogdoches County, TX
11:251.50″Jasper County, TX
23:531.25″Panola County, TX
00:301.25″Panola County, TX
14:501.00″St. Mary Parish, LA
15:081.00″Assumption Parish, LA
15:351.00″St. James Parish, LA
16:241.00″Lafourche Parish, LA
18:151.00″Lafourche Parish, LA
21:351.00″Gaines County, TX
21:551.00″Nacogdoches County, TX
22:321.00″Nacogdoches County, TX
22:331.00″Tillman County, OK
00:381.00″Wichita County, TX
00:441.00″Wichita County, TX
01:001.00″Panola County, TX
06:281.00″Smith County, TX
10:271.00″Bowie County, TX
10:451.00″Grant Parish, LA
11:091.00″Sevier County, AR
22:570.88″Caddo County, OK
10:200.88″Dallas County, AR
21:450.75″Jackson County, OK

Damage, injuries and deaths

National Weather Service offices recorded about $26,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (31 events in 4 states). Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Jefferson Parish, LA300$25,000
Ascension Parish, LA100$1,000

What the National Weather Service wrote

Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.

Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.

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