National Storms

March 2021 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In March 2021, 619 hail, 609 damaging-wind and 138 tornado reports were logged on 24 storm days across 34 states. The largest hail reported was 3.00″ (teacup size) in Burnet County, TX on March 22, 2021. The most hail reports came on March 27, 2021 (166). Tornadoes killed 7. Radar estimated hail of 1 inch or larger on 28 days; the widest swath, on March 27, 2021, covered 2,376 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

← February 2021 All 2021 storm days April 2021 →

619hail reports
609wind reports
138tornado reports
3.00″largest hail
24storm days
28days with 1″+ radar hail
Mar 1: 0Mar 2: 0Mar 3: 1Mar 4: 0Mar 5: 0Mar 6: 8Mar 7: 1Mar 8: 0Mar 9: 0Mar 10: 24Mar 11: 4Mar 12: 11Mar 13: 20Mar 14: 2Mar 15: 12Mar 16: 62Mar 17: 58Mar 18: 33Mar 19: 0Mar 20: 0Mar 21: 0Mar 22: 38Mar 23: 0Mar 24: 76Mar 25: 52Mar 26: 25Mar 27: 166Mar 28: 5Mar 29: 0Mar 30: 2Mar 31: 19Mar 1Mar 4Mar 7Mar 10Mar 13Mar 16Mar 19Mar 22Mar 25Mar 28Mar 31max 166
Hail reports by day, March 2021

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

Biggest storm days of March 2021

DayHailWindTornadoLargest hailStatesRadar 1″+ areaRadar max
Mar 27, 2021166122203.00″132,376 mi²4.47″
Mar 17, 20215874402.50″10506 mi²2.56″
Mar 28, 2021516001.00″1027 mi²1.70″
Mar 25, 20215266202.75″10311 mi²4.80″
Mar 16, 2021624322.50″81,554 mi²3.16″
Mar 24, 202176223.00″41,372 mi²3.65″
Mar 31, 2021193811.75″7103 mi²4.33″
Mar 13, 20212016212.75″61,765 mi²3.25″
Mar 18, 2021331492.00″969 mi²2.32″
Mar 22, 2021381123.00″3966 mi²3.02″

Largest hail reported in March 2021

DaySizeLocation
Mar 22, 20213.00″ (teacup)Burnet County, TX
Mar 22, 20213.00″ (teacup)Burnet County, TX
Mar 24, 20213.00″ (teacup)Tarrant County, TX
Mar 24, 20213.00″ (teacup)Tarrant County, TX
Mar 27, 20213.00″ (teacup)Lonoke County, AR
Mar 13, 20212.75″ (baseball)Carson County, TX
Mar 24, 20212.75″ (baseball)Kimble County, TX
Mar 24, 20212.75″ (baseball)Kimble County, TX
Mar 25, 20212.75″ (baseball)Covington County, MS
Mar 27, 20212.75″ (baseball)Clark County, AR

Storm reports by state, March 2021

StateHailWindTornadoLargest hail
Texas16659263.00″
Alabama1968382.50″
Tennessee843362.25″
Mississippi2279182.75″
Missouri511322.00″
Arkansas411583.00″
South Carolina263711.75″
North Carolina382232.00″
Georgia73671.75″
Kansas162741.50″
New Jersey0460–
Virginia281312.00″
Pennsylvania0360–
Oklahoma191332.50″
Kentucky111531.75″
Florida91351.50″
Louisiana61361.25″
Maryland0240–
Illinois71131.25″
Indiana17401.50″
West Virginia14202.00″
New York0110–
California10000.50″
Nebraska7111.00″
Minnesota8002.50″
Vermont071–
Ohio5201.50″
Iowa3111.00″
New Mexico2301.00″
Delaware030–
New Hampshire1200.75″
Nevada1001.00″
Oregon1000.88″
Washington001–

Every storm day in March 2021

Mar 2 Mar 3 Mar 4 Mar 6 Mar 7 Mar 10 Mar 11 Mar 12 Mar 13 Mar 14 Mar 15 Mar 16 Mar 17 Mar 18 Mar 19 Mar 22 Mar 23 Mar 24 Mar 25 Mar 26 Mar 27 Mar 28 Mar 30 Mar 31

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.