Rapid City, SD

Hail map for Rapid City, SDAugust 10, 2025

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Rapid City on August 10, 2025.

Hail swath map for Rapid City, SD on August 10, 2025 showing 1.00 inch hail.
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Max hail size
1.00
quarter
Impact rating
3/10
from stone size
Size bands over the city
1
distinct radar bands
Measured on the ground
0.70
7.6 mi away · NWS Employee

Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

Homeowners

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This page covers Rapid City 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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Free, 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.

What people on the ground measured in Rapid City, SD on August 10, 2025

One report filed with the National Weather Service1 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.

  • 0.70 penny size NWS Employee
    7 SW Rapid City Arpt, SD · 7.6 mi away3:15 PM CDTPennington 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.

FAQ

Rapid City hail on August 10, 2025

NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Rapid City that day, across 1 distinct size band. Sizes vary street to street inside a single swath.

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