Hail map for Williston, ND — August 1, 2023
NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Williston on August 1, 2023.

- 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
- 1.00″
- 5.4 mi away · Law Enforcement
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
Work Williston on the live hail map

- The whole state around Williston, with this swath already on it
- Three years of hail swaths, filterable by stone size
- GPS door-knocking, pins, jobs and estimates — the full loop, not a preview
- Month-to-month, cancel anytime
One state, one user, everything included. $79/mo, cancel anytime.
Did hail hit your address?
This page covers Williston 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 can ask for a free inspection from a vetted local roofer.
Other towns hit on August 1, 2023
Every North Dakota city hit on August 1, 2023 →What people on the ground measured in Williston, ND on August 1, 2023
One report filed with the National Weather Service. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.00″ quarter size Law Enforcement5 SW Williston, ND · 5.4 mi away5:47 PM CDTMcKenzie 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.
Williston hail on August 1, 2023
NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Williston that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.