Montana hail map — September 7, 2026
NOAA radar detected hail of an inch or more over 1 Montana city on September 7, 2026. The largest stones — 2.00″, hen egg size — fell over Billings.
Claim your live interactive hail map
Every address in Montana at once — three years of NOAA hail swaths drawn on a map you can zoom, filter and actually work.

$79/moall of Montana, not one storm day
- The September 7, 2026 swath — and every other storm since 2023 across Montana
- GPS door-knocking — pins, photos and who you have already hit
- Jobs, contacts, estimates and invoices included
- An alert the next time Montana gets hit
Running a crew? See the whole CRM in a 15-minute demo
HailTrace charges $229 for this one day, once. $79 here is all of Montana, every day.
- Cities hit
- 1
- in Montana
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
Did hail hit your address?
This page covers Montana as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
Check my addressFree, and no account needed to look it up. If hail did hit, you'll have the date and the stone size in writing — which is the first thing an adjuster asks for.
Montana cities hit on September 7, 2026
What people on the ground measured in Montana on September 7, 2026
6 reports filed with the National Weather Service — 1 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.
- 2.75″ baseball size Public1 SW Shepherd, MT2:30 AM MDTYellowstone County
Corrects previous hail report from 1 SW Shepherd due to incorrect time. Public reported hail estimated between golf ball and baseball sized. Time estimated by radar.
- 2.75″ baseball size Public1 SW Shepherd, MT2:30 PM MDTYellowstone County
Public reported hail estimated between golf ball and baseball sized. Time estimated by radar.
- 2.00″ hen egg size PublicWagner, MT12:05 AM MDTPhillips County
Cracked windshields and broke windows on house.
- 2.00″ hen egg size PublicShepherd, MT2:30 AM MDTYellowstone County
Numerous public reports of hail around 2 inch in diameter. Windows broken out.
- 1.00″ quarter size Public1 ENE Huntley, MT2:30 AM MDTYellowstone County
4 vehicles suffered hail damage. Several windows on a home were shattered. Time estimated by radar.
- 0.25″ penny size Trained Spotter5 W Hilger, MT2:34 PM MDTFergus County
Pea size hail falling.
These are verified ground reports, updated 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 September 7, 2026
The full US hail map for September 7, 2026 →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 September 7, 2026
NOAA radar put hail of an inch or more over 1 Montana city that day. The largest stones — 2.00 inches, hen egg size — were over Billings. Every city hit is listed above with its own stone size.