South Dakota hail map — April 15, 2024
NOAA radar detected hail of an inch or more over 1 South Dakota city on April 15, 2024. The largest stones — 1.00″, quarter size — fell over Rapid City.
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- Cities hit
- 1
- in South Dakota
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- 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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South Dakota cities hit on April 15, 2024
What people on the ground measured in South Dakota on April 15, 2024
12 reports filed with the National Weather Service — 5 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 Public18 S Okreek, SD8:40 PM CDTTodd County
- 1.75″ golf ball size Emergency Mngr3 E Long Valley, SD6:12 PM CDTJackson County
- 1.75″ golf ball size Emergency Mngr3 E Long Valley, SD6:52 PM CDTJackson County
- 1.75″ golf ball size Public4 NW Rosebud, SD9:10 PM CDTTodd County
- 1.50″ half dollar size Public2 SW Parmelee, SD8:00 PM CDTTodd County
- 1.25″ half dollar size Trained SpotterQuinn, SD7:17 PM CDTPennington County
- 1.00″ quarter size Trained Spotter8 N Long Valley, SD7:00 PM CDTJackson County
- 1.00″ quarter size Fire Dept/Rescue4 NNE Dwtn Rapid City, SD7:08 PM CDTPennington County
- 1.00″ quarter size Public3 N Dwtn Rapid City, SD7:10 PM CDTPennington County
- 1.00″ quarter size Public1 E Summerset, SD7:30 PM CDTMeade County
- 1.00″ quarter size NWS Employee4 NE Rockerville, SD7:32 PM CDTPennington County
- 0.88″ penny size Public4 ENE Piedmont, SD6:57 PM CDTMeade 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.
Other states hit on April 15, 2024
The full US hail map for April 15, 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 April 15, 2024
NOAA radar put hail of an inch or more over 1 South Dakota city that day. The largest stones — 1.00 inches, quarter size — were over Rapid City. Every city hit is listed above with its own stone size.