South Dakota hail map — July 28, 2024
NOAA radar detected hail of an inch or more over 1 South Dakota city on July 28, 2024. The largest stones — 2.00″, hen egg size — fell over Rapid City.

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- The July 28, 2024 swath — and every other storm since 2023 across South Dakota
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- Cities hit
- 1
- in South Dakota
- 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.
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This page covers South Dakota 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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South Dakota cities hit on July 28, 2024
What people on the ground measured in South Dakota on July 28, 2024
12 reports filed with the National Weather Service — 3 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 Public14 ENE BURKE, SD9:30 PM CDTCharles Mix County
Public report of golf ball to baseball sized hail between 215 and 245 am. Multiple windshields broken, large dents in vehicles, corn stripped of most of its leaves.
- 2.25″ hen egg size Broadcast MediaHermosa, SD8:55 PM CDTCuster County
- 1.75″ golf ball size Fire Dept/Rescue2 SE Rockerville, SD4:35 PM CDTPennington County
- 1.75″ golf ball size Trained Spotter8 NW Terry Peak, SD5:47 PM CDTLawrence County
- 1.75″ golf ball size PublicDeadwood, SD6:17 PM CDTLawrence County
- 1.75″ golf ball size Public1 NW Hermosa, SD8:54 PM CDTCuster County
mPING report
- 1.75″ golf ball size Broadcast Media2 NE Hermosa, SD8:54 PM CDTPennington County
- 1.50″ half dollar size Trained SpotterHermosa, SD8:53 PM CDTCuster County
- 1.25″ half dollar size Fire Dept/Rescue2 SE Rockerville, SD4:28 PM CDTPennington County
- 1.00″ quarter size PublicHermosa, SD5:05 PM CDTCuster County
- 1.00″ quarter size Trained Spotter1 SW Hermosa, SD8:53 PM CDTCuster County
- 1.00″ quarter size Public10 ENE Martin, SD11:30 PM CDTBennett 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.
Hail elsewhere on July 28, 2024
The full US hail map for July 28, 2024 →Other South Dakota hail days
Shopping for a hail app to work South Dakota?
This page is one storm. If you are deciding which tool to work South Dakota 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.
South Dakota hail on July 28, 2024
NOAA radar put hail of an inch or more over 1 South Dakota city that day. The largest stones — 2.00 inches, hen egg size — were over Rapid City. Every city hit is listed above with its own stone size.