Wyoming hail map — August 12, 2026
NOAA radar detected hail of an inch or more over 1 Wyoming city on August 12, 2026. The largest stones — 1.50″, half dollar size — fell over Cheyenne.
- Cities hit
- 1
- in Wyoming
- 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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Wyoming cities hit on August 12, 2026
What people on the ground measured in Wyoming on August 12, 2026
5 reports filed with the National Weather Service — 2 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 Trained Spotter11 NE Morrisey, WY2:30 PM MDTWeston County
- 1.00″ quarter size Public8 ENE Clareton, WY2:01 PM MDTWeston County
Along Highway 450. Relayed by broadcast media. Time estimated based on radar.
- 0.88″ penny size Law Enforcement12 ENE Clareton, WY2:07 PM MDTWeston County
Dime to nickel size hail reported along Highway 450 near Mush Creek Cutoff. Exact time estimated based on radar.
- 0.50″ penny size Public2 SW South Greeley High, WY1:59 PM MDTLaramie County
- 0.30″ penny size NWS Employee1 WNW Cheyenne, WY1:58 PM MDTLaramie County
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 Wyoming hail days
Wyoming hail on August 12, 2026
NOAA radar put hail of an inch or more over 1 Wyoming city that day. The largest stones — 1.50 inches, half dollar size — were over Cheyenne. Every city hit is listed above with its own stone size.