South Dakota hail map — August 29, 2026
NOAA radar detected hail of an inch or more over 1 South Dakota city on August 29, 2026. The largest stones — 1.00″, quarter size — fell over Sioux Falls.
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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 August 29, 2026
What people on the ground measured in South Dakota on August 29, 2026
10 reports filed with the National Weather Service — 4 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.
- 1.75″ golf ball size Trained SpotterEureka, SD7:14 PM CDTMcPherson County
- 1.75″ golf ball size Public4 NE Miller Dale Colony, SD10:15 PM CDTHand County
Relayed by Hand County EM.
- 1.50″ half dollar size Public5 SW Bowdle, SD5:30 PM CDTWalworth County
- 1.50″ half dollar size Public9 SW Bowdle, SD5:50 PM CDTWalworth County
Hail was a varity of sized, from pea all the way up to ping pong ball sized.
- 1.50″ half dollar size Trained Spotter7 S Vayland, SD10:47 PM CDTHand County
Mainly pea to dime sized hail, but had a few to the size of ping pong balls.
- 1.25″ half dollar size Public3 SSW Whitlocks Bay Rec, SD12:40 AM CDTPotter County
Photo relayed through Facebook.
- 1.00″ quarter size PublicGettysburg, SD9:00 PM CDTPotter County
Mostly pea and dime sized hail with a few stones the size of a quarter.
- 1.00″ quarter size Trained Spotter5 SSW Orient, SD9:27 PM CDTHand County
Quarter sized hail that knocked some leaves and small branches from the trees. Time estimated by radar.
- 0.88″ penny size Emergency Mngr3 S Whitlocks Bay Rec A, SD12:36 AM CDTPotter County
- 0.70″ penny size Public5 SSE Lowry, SD6:30 PM CDTPotter County
Pea to Dime sized hail fell. Time estimated by radar.
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 August 29, 2026
The full US hail map for August 29, 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 August 29, 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 Sioux Falls. Every city hit is listed above with its own stone size.