Montana hail map — June 15, 2025
NOAA radar detected hail of an inch or more over 1 Montana city on June 15, 2025. The largest stones — 1.00″, quarter size — fell over Great Falls.
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- The June 15, 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 June 15, 2025
What people on the ground measured in Montana on June 15, 2025
12 reports filed with the National Weather Service — 2 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.
- 3.50″ baseball size Public1 SSE Petrolia Lake, MT7:01 PM MDTPetroleum County
Large hail about 3.5 inches, lasting for about 15 mins.
- 2.50″ hen egg size Public3 E Highwood, MT4:30 PM MDTChouteau County
Report from social media. Hail started at 4:30 PM and lasted for approximately 15 minutes.
- 2.50″ hen egg size Trained Spotter3 S Lewistown, MT4:48 PM MDTFergus County
Trained spotter reports egg to tennis ball size hail. Images were provided.
- 2.50″ hen egg size Storm Chaser1 ENE Winnett, MT7:00 PM MDTPetroleum County
A storm chaser on X measured multiple hail stones of 2.5 inches in diameter with a ruler.
- 2.00″ hen egg size Storm Chaser7 E Grass Range, MT6:19 PM MDTFergus County
Report from Spotter Network.
- 1.75″ golf ball size PublicBenchland, MT2:10 PM MDTJudith Basin County
Public caller updated with golf ball sized hail a few minutes after initial call.
- 1.75″ golf ball size PublicHighwood, MT4:30 PM MDTChouteau County
Social media image of approximately golf ball sized hail in Highwood. Time estimated using radar.
- 1.75″ golf ball size PublicGeraldine, MT5:05 PM MDTChouteau County
Report on social media showed golf ball sized hail with estimated 60 mph wind gusts. Time estimated based on radar.
- 1.75″ golf ball size Trained SpotterForestgrove, MT5:25 PM MDTFergus County
Time estimated based on radar.
- 1.75″ golf ball size Law EnforcementWinnett, MT6:39 PM MDTPetroleum County
Hail up to the size of golf balls with winds 30-40 mph.
- 1.75″ golf ball size Public5 E Winnet, MT6:45 PM MDTPetroleum County
- 1.50″ half dollar size Public1 WNW Black Eagle, MT4:00 PM MDTCascade County
Public report with image of ping pong sized hail near North Middle School.
Showing the 12 largest of 43 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 June 15, 2025
The full US hail map for June 15, 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 June 15, 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 Great Falls. Every city hit is listed above with its own stone size.