South Dakota hail map — June 4, 2026
NOAA radar detected hail of an inch or more over 1 South Dakota city on June 4, 2026. The largest stones — 1.00″, quarter size — fell over Brookings.
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- The June 4, 2026 swath — and every other storm since 2023 across South Dakota
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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 June 4, 2026
What people on the ground measured in South Dakota on June 4, 2026
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.
- 2.75″ baseball size Public4 ENE Yale, SD2:39 PM CDTBeadle County
Various hail size from golf ball to baseball via photo.
- 2.00″ hen egg size Trained SpotterYale, SD2:31 PM CDTBeadle County
- 1.75″ golf ball size Public5 SSE Cottonwood Lake, SD6:28 PM CDTSpink County
Time estimated.
- 1.75″ golf ball size Trained Spotter9 SE Tulare, SD6:50 PM CDTSpink County
- 1.50″ half dollar size Public6 WSW Bancroft, SD2:47 PM CDTBeadle County
- 1.50″ half dollar size Trained Spotter5 WSW Bancroft, SD2:50 PM CDTKingsbury County
- 1.50″ half dollar size Public3 S Miller Dale Colony, SD6:25 PM CDTHand County
Sent via social media picture.
- 1.50″ half dollar size Public2 N Sunshine Bible Acad, SD6:52 PM CDTHand County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.00″ quarter size Trained Spotter3 SE Deerfield, SD6:26 PM CDTPennington County
- 1.00″ quarter size Trained Spotter1 E Hill City, SD6:59 PM CDTPennington County
- 1.00″ quarter size Public13 SSE Vayland, SD7:27 PM CDTHand County
Time estimated. Also came with brief 50 to 60 mph gusts.
- 1.00″ quarter size Public6 S Wessington, SD7:31 PM CDTHand County
Report from mPING: Quarter (1.00 in.).
Showing the 12 largest of 21 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.
Hail elsewhere on June 4, 2026
The full US hail map for June 4, 2026 →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 June 4, 2026
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 Brookings. Every city hit is listed above with its own stone size.