Montana hail map — August 7, 2025
NOAA radar detected hail of an inch or more over 1 Montana city on August 7, 2025. The largest stones — 1.00″, quarter size — fell over Billings.
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- The August 7, 2025 swath — and every other storm since 2023 across Montana
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- Cities hit
- 1
- in Montana
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- from stone size
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Montana cities hit on August 7, 2025
What people on the ground measured in Montana on August 7, 2025
12 reports filed with the National Weather Service — 5 from trained observers 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 PublicForest Park, MT8:20 AM MDTDawson County
Hail lasted about 20 minutes. Largest stones were about 2 inches.
- 1.75″ golf ball size CO-OP Observer6 SSW Molt, MT5:20 PM MDTStillwater County
Large hail lasted 10 min.
- 1.75″ golf ball size Public8 ESE Molt, MT5:33 PM MDTYellowstone County
Corrects previous hail report from 8 ESE Molt. Facebook comment.
- 1.75″ golf ball size Public8 ESE Molt, MT6:20 PM MDTYellowstone County
Facebook comment.
- 1.50″ half dollar size Trained Spotter7 SE Molt, MT5:22 PM MDTYellowstone County
- 1.50″ half dollar size Trained Spotter8 NNW Laurel, MT5:28 PM MDTYellowstone County
Corrects previous hail report from 8 NNW Laurel.
- 1.50″ half dollar size Public1 ESE Billings, MT5:30 PM MDTYellowstone County
- 1.50″ half dollar size Trained Spotter8 NNW Laurel, MT5:33 PM MDTYellowstone County
- 1.25″ half dollar size NWS Employee2 ENE Billings, MT5:49 PM MDTYellowstone County
Corrects previous hail report from 2 ENE Billings.
- 1.25″ half dollar size PublicBillings, MT5:50 PM MDTYellowstone County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size NWS Employee2 ENE Billings, MT5:59 PM MDTYellowstone County
- 1.00″ quarter size PublicGlendive, MT8:17 AM MDTDawson County
Hail with heavy rain. Report via Facebook.
Showing the 12 largest of 36 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 states hit on August 7, 2025
The full US hail map for August 7, 2025 →Other Montana hail days
Shopping for a hail app to work Montana?
This page is one storm. If you are deciding which tool to work Montana with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Montana hail on August 7, 2025
NOAA radar put hail of an inch or more over 1 Montana city that day. The largest stones — 1.00 inches, quarter size — were over Billings. Every city hit is listed above with its own stone size.