Hail map — July 27, 2024
NOAA radar detected hail of an inch or more over 7 cities across 4 states on July 27, 2024. The largest stones — 1.50″, half dollar size — fell over Mandan, ND.
- States hit
- 4
- Cities hit
- 7
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- 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 July 27, 2024
Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.
What people on the ground measured in the US on July 27, 2024
15 reports filed with the National Weather Service — 5 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.
- 2.00″ hen egg size Public5 S Peetz, CO6:30 PM MDTLogan County
Broken window and damage to cars.
- 1.75″ golf ball size PublicPeetz, CO6:28 PM MDTLogan County
- 1.25″ half dollar size Public5 NW Mandan, ND9:10 PM CDTMorton County
Public report to media relayed to NWS. This is the Roughrider development area on the far west side of Mandan and along I-94.
- 1.00″ quarter size PublicSnowflake, AZ1:00 PM MSTNavajo County
- 1.00″ quarter size Emergency MngrMinatare, NE5:11 PM CDTScotts Bluff County
Delayed report from Emergency Manager of quarter sized hail in Minatare.
- 1.00″ quarter size Trained SpotterPeetz, CO6:30 PM MDTLogan County
- 1.00″ quarter size Trained Spotter6 SSE Sidney, NE7:43 PM CDTCheyenne County
- 1.00″ quarter size Public1 WSW Crook, CO7:06 PM MDTLogan County
- 1.00″ quarter size CO-OP Observer4 NNW Marks Butte, CO7:48 PM MDTSedgwick County
Delayed report. Time estimated by radar.
- 1.00″ quarter size Public3 NW Mandan, ND9:10 PM CDTMorton County
Public report to the media, relayed to NWS. This is along Old Red Trail in northwest Mandan.
- 1.00″ quarter size Trained Spotter2 SW Baldwin, ND9:28 PM CDTBurleigh County
Delayed report. Hail ranged from pea to quarter size and lasted for about 10 minutes. Winds estimated 40 to 50 mph. Time estimated from radar.
- 0.88″ penny size PublicSyracuse, UT6:50 PM MDTDavis County
Pictures on social media of hail just below quarter size.
- 0.75″ penny size Trained SpotterWallace, NE11:41 PM CDTLincoln County
via Spotter Network.
- 0.50″ penny size Cocorahs5 NE Carbondale, CO2:05 PM MDTGarfield County
- 0.25″ penny size Cocorahs1 E Cedaredge, CO2:44 PM MDTDelta County
0.09 inches of rain in 15 minutes from 1444 to 1500.
Showing the 15 largest of 18 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 July 27, 2024
NOAA radar put hail of an inch or more over 7 cities across 4 states on July 27, 2024. The largest stones — 1.50 inches, half dollar size — were over Mandan, ND. Every state hit is listed on this page, and every city under it.