South Dakota hail map — April 27, 2025
NOAA radar detected hail of an inch or more over 1 South Dakota city on April 27, 2025. 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 27, 2025
What people on the ground measured in South Dakota on April 27, 2025
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.
- 2.00″ hen egg size PublicManderson, SD8:00 PM CDTOglala Lakota County
- 1.75″ golf ball size Public6 E Pine Ridge, SD7:25 PM CDTOglala Lakota County
Golf ball sized hail reported in the Wolf Creek Community.
- 1.75″ golf ball size Trained Spotter3 S Mystic, SD9:15 PM CDTPennington County
- 1.50″ half dollar size Public3 NW Silver City, SD8:47 PM CDTPennington County
- 1.50″ half dollar size Public7 WSW Nemo, SD8:47 PM CDTLawrence County
- 1.25″ half dollar size Trained SpotterPierre Regional Airport, SD10:55 PM CDTHughes County
Most hail stones between nickel and quarter size.
- 1.00″ quarter size Trained Spotter6 SE Oglala, SD8:00 PM CDTOglala Lakota County
- 1.00″ quarter size Public1 S Rockyford, SD8:40 PM CDTOglala Lakota County
- 1.00″ quarter size Fire Dept/RescueMission, SD12:57 AM CDTTodd County
- 0.88″ penny size Trained Spotter4 N Pine Ridge, SD7:45 PM CDTOglala Lakota County
- 0.75″ penny size PublicRapid City Airport, SD10:44 PM CDTPennington County
- 0.70″ penny size Trained Spotter4 SSW Dwtn RAPID CITY, SD10:20 PM CDTPennington County
Showing the 12 largest of 14 hail reports filed that day.
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 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 27, 2025
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.