National Storms

On the map: radar-estimated hail around Douglas County, NE, 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

2025 storm days

Storm reports for April 21, 2025

On April 21, 2025, 22 hail, 12 damaging-wind and 0 tornado reports were logged across 5 states.

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22hail reports
12damaging-wind reports
0tornado reports
1.75″largest hail reported
9,700homes inside 1″+ radar-estimated hail (25 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 20, 2025 All 2025 storm days · April 2025 Apr 22, 2025 →

Other storms on April 21 →

On April 21, 2025, 22 hail, 12 damaging-wind and 0 tornado reports were logged across 5 states. The largest hail reported was 1.75″ (golf ball size) in Douglas County, NE. Radar estimated hail of 1 inch or larger over 25 square miles containing about 9,700 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
NE22401.75″
NY040–
PA020–
IA010–
MT010–

Cities with the largest radar-estimated hail

CityPopulationRadar max near center
Valley, NE3,3360.83″
Omaha, NE489,2650.81″
Iowa Colony, TX17,2400.78″
Carter Lake, IA3,7520.76″
Lowville, NY3,3360.76″

Counties by homes inside 1″+ radar-estimated hail

CountyHomesPeopleAreaRadar max
Douglas County, NE9,22523,5408 mi²1.49″
Scott County, MS4371,01610 mi²1.94″
Copiah County, MS000 mi²1.02″
Newton County, MS001 mi²1.03″
Otsego County, NY001 mi²1.30″
St. Lawrence County, NY002 mi²2.50″
Lawrence County, PA001 mi²1.81″
Matagorda County, TX000 mi²1.02″
Willacy County, TX000 mi²1.02″

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 (22)

Time (UTC)SizeLocation
03:471.75″Douglas County, NE
03:551.75″Douglas County, NE
03:191.50″Saunders County, NE
03:261.50″Douglas County, NE
03:441.50″Douglas County, NE
03:581.50″Douglas County, NE
04:031.50″Douglas County, NE
04:041.50″Douglas County, NE
03:381.25″Douglas County, NE
03:421.25″Douglas County, NE
03:521.25″Douglas County, NE
04:031.25″Douglas County, NE
04:041.25″Douglas County, NE
03:061.00″Saunders County, NE
03:401.00″Douglas County, NE
03:421.00″Douglas County, NE
03:421.00″Douglas County, NE
03:521.00″Douglas County, NE
03:521.00″Douglas County, NE
03:531.00″Douglas County, NE
03:541.00″Douglas County, NE
03:541.00″Douglas County, NE

Damage, injuries and deaths

National Weather Service offices recorded about $15,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (32 events in 4 states). Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Chautauqua County, NY300$15,000

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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