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Verified NWS Local Storm Reports

Wyoming Hail Storm — Wednesday, August 12, 2026

Every verified storm report NWS spotters filed in Wyoming on Wednesday, August 12, 2026 — hail up to 1.75" (golf ball size). The same ground-truth data insurance adjusters trust.

1.75"
Largest hail (golf ball)
5
Hail reports
5
Towns hit
6
Wind & tornado reports
1.75" hail — 11 NE Morrisey, Weston Co. (Aug 12, 2026)55 mph wind — 11 NE Morrisey, Weston Co. (Aug 12, 2026)62 mph wind — 6 SE South Greeley High, Laramie Co. (Aug 12, 2026)0.88" hail — 12 ENE Clareton, Weston Co. (Aug 12, 2026)60 mph wind — 5.5 SSE South Greeley H, Laramie Co. (Aug 12, 2026)1" hail — 8 ENE Clareton, Weston Co. (Aug 12, 2026)0.5" hail — 2 SW South Greeley High, Laramie Co. (Aug 12, 2026)0.3" hail — 1 WNW Cheyenne, Laramie Co. (Aug 12, 2026)52 mph wind — 2 S Wright, Campbell Co. (Aug 12, 2026)74 mph wind — 13 N Reno Junction, Campbell Co. (Aug 12, 2026)Tornado — 14 N Reno Junction, Campbell Co. (Aug 12, 2026)11 NE Morrisey6 SE South Greeley High12 ENE Clareton5.5 SSE South Greeley H8 ENE Clareton2 SW South Greeley High

Was a specific roof under this storm?

Type any Wyoming address and get that exact roof's verified hail history — including this storm — plus measurements and a replacement cost range. Free.

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Hail by town — Wednesday, August 12, 2026

11 NE MorriseyWeston Co.1 reportmax 1.75"golf ball
8 ENE ClaretonWeston Co.1 reportmax 1"quarter
12 ENE ClaretonWeston Co.1 reportmax 0.88"penny
2 SW South Greeley HighLaramie Co.1 reportmax 0.5"pea
1 WNW CheyenneLaramie Co.1 reportmax 0.3"pea

All verified reports

Time (UTC)LocationEvent
8:30 PM11 NE MorriseyWeston Co.1.75" hail
8:30 PM11 NE MorriseyWeston Co.55 mph wind
8:10 PM6 SE South Greeley HighLaramie Co.62 mph wind
8:07 PM12 ENE ClaretonWeston Co.0.88" hail
8:05 PM5.5 SSE South Greeley HLaramie Co.60 mph wind
8:01 PM8 ENE ClaretonWeston Co.1" hail
7:59 PM2 SW South Greeley HighLaramie Co.0.5" hail
7:58 PM1 WNW CheyenneLaramie Co.0.3" hail
6:44 PM2 S WrightCampbell Co.52 mph wind
6:33 PM13 N Reno JunctionCampbell Co.74 mph wind
6:32 PM14 N Reno JunctionCampbell Co.Tornado

About this storm

How big was the hail in Wyoming on Wednesday, August 12, 2026?

The largest verified hail report that day measured 1.75" — golf ball sized. NWS spotters filed 5 hail reports across 5 towns.

Is that big enough to damage a roof?

Hail around 1" (quarter size) and up can bruise or crack asphalt shingles — that's the threshold insurance adjusters take seriously. Damage is often invisible from the ground, which is why an inspection matters even when the roof "looks fine."

How long do homeowners have to file a claim for this storm?

Most homeowner policies allow one to two years from the storm date — some as little as six months. This storm was 13 days ago, so the filing window is open for most policies.

How do I check if a specific address was hit?

Run a free roof report on Rooftops AI: type the address and you get the roof's measurements plus its verified hail history — every NWS-logged report near that exact property, with dates, sizes, and distances.

← All Wyoming storm reports (last 12 months)

Data: NWS Local Storm Reports via Iowa Environmental Mesonet. Local Storm Reports are preliminary, spotter-submitted observations and may be revised by the National Weather Service. Rooftops AI is not affiliated with or endorsed by NOAA or the NWS. Insurance filing windows vary by policy and state — homeowners should confirm with their carrier.