Hail map — September 19, 2024
NOAA radar detected hail of an inch or more over 13 cities across 5 states on September 19, 2024. The largest stones — 2.00″, hen egg size — fell over Concord, NH.
- States hit
- 5
- Cities hit
- 13
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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States hit on September 19, 2024
Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.
Hardest hit on September 19, 2024
What people on the ground measured in the US on September 19, 2024
15 reports filed with the National Weather Service — 4 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.75″ golf ball size Public4 NW Maramec, OK7:15 PM CDTPawnee County
Report from mPING: Golf Ball (1.75 in.).
- 1.50″ half dollar size Trained Spotter2 E Mahtowa, MN5:40 PM CDTCarlton County
Damage to cars on Interstate 35 near Mahtowa.
- 1.50″ half dollar size Trained Spotter2 WSW Kenyon, MN5:58 PM CDTGoodhue County
Lot of hail, largest was ping pong ball size.
- 1.25″ half dollar size Public2 NW Nemadji, MN5:45 PM CDTCarlton County
- 1.25″ half dollar size Amateur RadioKenyon, MN6:00 PM CDTGoodhue County
Several reports passed along of quarter to half dollar hail in Kenyon at 600 pm.
- 1.25″ half dollar size Trained Spotter2 SE Osceola, WI6:04 PM CDTPolk County
- 1.25″ half dollar size Public2 W Miesville, MN7:14 PM CDTDakota County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size Broadcast MediaLake Mills, IA2:23 PM CDTWinnebago County
- 1.00″ quarter size Broadcast MediaLake Mills, IA2:35 PM CDTWinnebago County
- 1.00″ quarter size Law EnforcementLake Mills, IA2:50 PM CDTWinnebago County
- 1.00″ quarter size Trained SpotterNorthfield, MN4:37 PM CDTRice County
- 1.00″ quarter size PublicSturgeon Lake, MN5:03 PM CDTPine County
From photo on social media.
- 1.00″ quarter size Public2 S Owatonna, MN5:11 PM CDTSteele County
Picture on social media showed 1 inch hail.
- 1.00″ quarter size Public2 E Cottage Grove, MN5:19 PM CDTWashington County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public4 SSE Riceville, IA5:24 PM CDTHoward County
Delayed report. Public reported quarter sized hail southeast of Riceville. Noted damage to crops from the hail.
Showing the 15 largest of 32 hail reports filed that day.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Other hail days
US hail on September 19, 2024
NOAA radar put hail of an inch or more over 13 cities across 5 states on September 19, 2024. The largest stones — 2.00 inches, hen egg size — were over Concord, NH. Every state hit is listed on this page, and every city under it.