National Storms

April 2021 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In April 2021, 1,040 hail, 737 damaging-wind and 83 tornado reports were logged on 26 storm days across 37 states. The largest hail reported was 6.42″ (softball size) in Medina County, TX on April 28, 2021. The most hail reports came on April 9, 2021 (328). Tornadoes killed 1. Radar estimated hail of 1 inch or larger on 29 days; the widest swath, on April 9, 2021, covered 5,015 square miles.

Source: NOAA Storm Prediction Center storm reports; NOAA MRMS radar hail estimates (MESH) via the Iowa Environmental Mesonet. Data through November 6, 2026. Methodology

← March 2021 All 2021 storm days May 2021 →

1,040hail reports
737wind reports
83tornado reports
6.42″largest hail
26storm days
29days with 1″+ radar hail
Apr 1: 0Apr 2: 0Apr 3: 0Apr 4: 0Apr 5: 44Apr 6: 43Apr 7: 10Apr 8: 63Apr 9: 328Apr 10: 2Apr 11: 20Apr 12: 37Apr 13: 24Apr 14: 21Apr 15: 45Apr 16: 1Apr 17: 4Apr 18: 5Apr 19: 1Apr 20: 0Apr 21: 17Apr 22: 0Apr 23: 83Apr 24: 122Apr 25: 0Apr 26: 12Apr 27: 54Apr 28: 104Apr 29: 0Apr 30: 0Apr 1Apr 4Apr 7Apr 10Apr 13Apr 16Apr 19Apr 22Apr 25Apr 28max 328
Hail reports by day, April 2021

Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA Storm Prediction Center storm reports.

Major hail storms in April 2021

Biggest storm days of April 2021

DayHailWindTornadoLargest hailStatesRadar 1″+ areaRadar max
Apr 9, 202132815984.00″175,015 mi²3.76″
Apr 24, 202112215472.75″41,517 mi²3.65″
Apr 23, 2021839963.50″81,323 mi²3.15″
Apr 28, 20211045996.42″94,791 mi²3.76″
Apr 27, 20215412163.00″71,869 mi²4.45″
Apr 8, 2021631442.75″91,206 mi²5.50″
Apr 21, 2021176121.00″95 mi²1.44″
Apr 7, 20211046181.50″8105 mi²2.11″
Apr 10, 2021241100.88″528 mi²1.48″
Apr 11, 2021203212.00″1315 mi²5.50″

Largest hail reported in April 2021

DaySizeLocation
Apr 28, 20216.42″ (softball)Medina County, TX
Apr 28, 20216.00″ (softball)Medina County, TX
Apr 28, 20215.00″ (softball)Medina County, TX
Apr 9, 20214.00″ (grapefruit)Baldwin County, AL
Apr 28, 20214.00″ (grapefruit)Medina County, TX
Apr 23, 20213.50″ (teacup)Foard County, TX
Apr 23, 20213.37″ (teacup)Hardeman County, TX
Apr 28, 20213.25″ (teacup)Tarrant County, TX
Apr 9, 20213.00″ (teacup)Baldwin County, AL
Apr 9, 20213.00″ (teacup)Rusk County, TX

Storm reports by state, April 2021

StateHailWindTornadoLargest hail
Texas38166106.42″
Alabama10411724.00″
Florida459092.00″
Georgia418342.50″
Mississippi337652.75″
Oklahoma821953.00″
Louisiana3745172.75″
Arkansas355122.75″
Virginia331901.75″
Kansas46503.00″
Missouri212551.75″
North Carolina291422.75″
Minnesota37001.75″
Colorado18291.75″
Tennessee16751.75″
New Jersey41901.00″
Illinois11911.00″
Pennsylvania31501.00″
Kentucky16101.25″
Wisconsin17001.25″
Connecticut21310.88″
Maryland21301.00″
Nebraska10401.75″
Massachusetts21000.75″
South Dakota10001.75″
New York2510.88″
Iowa4011.25″
New Mexico050–
South Carolina1220.70″
West Virginia5001.75″
Delaware2201.00″
Ohio040–
District of Columbia030–
Michigan021–
California001–
Indiana010–
Wyoming1001.25″

Every storm day in April 2021

Apr 1 Apr 4 Apr 5 Apr 6 Apr 7 Apr 8 Apr 9 Apr 10 Apr 11 Apr 12 Apr 13 Apr 14 Apr 15 Apr 16 Apr 17 Apr 18 Apr 19 Apr 21 Apr 23 Apr 24 Apr 25 Apr 26 Apr 27 Apr 28 Apr 29 Apr 30

A storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Read more about NOAA storm reports.