Hail map for Grand Forks, ND — July 7, 2025
NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Grand Forks on July 7, 2025.
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- Max hail size
- 1.50″
- half dollar
- Impact rating
- 5/10
- from stone size
- Size bands over the city
- 2
- distinct radar bands
- Measured on the ground
- 1.75″
- 14.4 mi away · Public
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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This page covers Grand Forks 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.
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Other hail dates for Grand Forks
Every storm over Grand Forks →What people on the ground measured in Grand Forks, ND on July 7, 2025
8 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.
- 1.75″ golf ball size Public3 W Manvel, ND · 14.4 mi away4:20 PM CDTGrand Forks County
- 1.00″ quarter size Other Federal4 N Grand Forks, ND · 1.8 mi away4:47 PM CDTGrand Forks County
Report by FAA Weather Observier, relayed by Broadcast Media.
- 1.00″ quarter size Public8 N East Grand Forks, MN · 7.9 mi away4:50 PM CDTPolk County
- 1.00″ quarter size Public4 NNW Thompson, ND · 8.3 mi away7:22 PM CDTGrand Forks County
Corrects previous hail report from 4 NNW Thompson. Mostly dime to penny, some quarters mixed in.
- 1.00″ quarter size Public4 NNW Thompson, ND · 8.3 mi away6:22 PM CDTGrand Forks County
Mostly dime to penny, some quarters mixed in.
- 1.00″ quarter size Public5 NW Thompson, ND · 9.2 mi away7:31 PM CDTGrand Forks County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained SpotterManvel, ND · 12.7 mi away6:15 PM CDTGrand Forks County
- 0.75″ penny size Public6 N East Grand Forks, MN · 6.6 mi away6:36 PM CDTPolk County
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.
Shopping for a hail app to work Grand Forks, ND?
This page is one storm. If you are deciding which tool to work Grand Forks, ND 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.
Grand Forks hail on July 7, 2025
NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Grand Forks that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.