Montana hail map — July 30, 2023
NOAA radar detected hail of an inch or more over 1 Montana city on July 30, 2023. The largest stones — 1.25″, half dollar size — fell over Great Falls.
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- Cities hit
- 1
- in Montana
- Largest stone
- 1.25″
- half dollar size
- Impact rating
- 4/10
- 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 July 30, 2023
What people on the ground measured in Montana on July 30, 2023
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.
- 2.50″ hen egg size Public2 SE Chinook, MT8:36 PM MDTBlaine County
Public submitted of hail being measured with ruler and also compared to coins.
- 2.00″ hen egg size PublicChinook, MT8:28 PM MDTBlaine County
Photos submitted of large hail in Chinook.
- 1.75″ golf ball size Emergency Mngr2 WNW Chinook, MT8:20 PM MDTBlaine County
Blaine County Deputy EM reported golf ball size hail at their property.
- 1.50″ half dollar size Public8 S Lambert, MT7:15 PM MDTDawson County
1.85-2 inches of rain, quarter to ping pong size hail, wind speeds of 60+ mph.
- 1.50″ half dollar size PublicHarlem, MT9:09 PM MDTBlaine County
Photos submitted of hail in Harlem.
- 1.25″ half dollar size Other FederalMalmstrom Afb, MT7:49 PM MDTCascade County
Malmstrom AFB personnel reported half dollar size hail occurring on base.
- 1.25″ half dollar size CO-OP Observer1 S Fort Belknap, MT9:19 PM MDTBlaine County
Started hailing around 905 pm and just ended. Hail is covering the ground. It started as pea to dime size after 5 minutes, but it became larger after then. Most stones on the ground were around quarter size. No damage reported as of now.
- 1.00″ quarter size Public10 SW Lustre, MT4:40 PM MDTValley County
Facebook report.
- 1.00″ quarter size PublicWolf Point, MT5:16 PM MDTRoosevelt County
Facebook Report.
- 1.00″ quarter size Public11 NNW Enid, MT6:15 PM MDTRichland County
Also, neighbors horse trailer was blown over.
- 1.00″ quarter size Public1 NNW Malmstrom Afb, MT7:48 PM MDTCascade County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained SpotterBelt, MT8:08 PM MDTCascade County
Corrected report to reflect time of actual hail occurrence. Spotter just arrived in town and estimates that the hail ended approximately 10 minutes ago, but there were still a few quarter size hailstones on the ground.
Showing the 12 largest of 17 hail reports filed that day.
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 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 July 30, 2023
NOAA radar put hail of an inch or more over 1 Montana city that day. The largest stones — 1.25 inches, half dollar size — were over Great Falls. Every city hit is listed above with its own stone size.