South Dakota
Most recent rendered swath in South Dakota: Rapid City on August 18, 2026 — 1.50″ hail.
South Dakota hail map
5 South Dakota cities have taken hail of an inch or more on our radar record, across 43 storm days. Browse by city, or by the day the storm came through.
- Storm days on record
- 43
- Largest stone
- 2.00″
- hen egg size
- Most recent
- August 18, 2026
Roofing contractors
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Homeowners
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Hail days across South Dakota
Every day NOAA radar put an inch or more of hail over a South Dakota city, newest first.
August 18, 20261 city · largest over Rapid City1.50″ · half dollarAugust 16, 20261 city · largest over Rapid City1.00″ · quarterAugust 11, 20261 city · largest over Rapid City1.00″ · quarterAugust 7, 20261 city · largest over Brookings1.00″ · quarterJuly 24, 20261 city · largest over Aberdeen1.00″ · quarterJuly 6, 20261 city · largest over Watertown1.00″ · quarterJuly 4, 20261 city · largest over Sioux Falls1.00″ · quarterJuly 1, 20261 city · largest over Rapid City1.00″ · quarterJune 22, 20261 city · largest over Rapid City1.50″ · half dollarMay 24, 20261 city · largest over Sioux Falls1.00″ · quarterMay 17, 20261 city · largest over Sioux Falls1.50″ · half dollarFebruary 28, 20261 city · largest over Rapid City1.00″ · quarterSeptember 2, 20251 city · largest over Watertown1.00″ · quarterAugust 21, 20251 city · largest over Watertown1.00″ · quarterAugust 18, 20251 city · largest over Rapid City1.00″ · quarterAugust 16, 20251 city · largest over Sioux Falls1.00″ · quarterJuly 27, 20252 cities · largest over Watertown2.00″ · hen eggJuly 23, 20252 cities · largest over Rapid City1.50″ · half dollarJuly 19, 20251 city · largest over Rapid City1.00″ · quarterJuly 14, 20251 city · largest over Rapid City1.00″ · quarterJuly 9, 20251 city · largest over Sioux Falls1.00″ · quarterJuly 1, 20251 city · largest over Rapid City2.00″ · hen eggSeptember 15, 20241 city · largest over Rapid City1.00″ · quarterAugust 27, 20241 city · largest over Sioux Falls1.00″ · quarterAugust 26, 20241 city · largest over Sioux Falls2.00″ · hen eggAugust 19, 20241 city · largest over Rapid City1.00″ · quarterAugust 11, 20241 city · largest over Rapid City1.00″ · quarterAugust 4, 20241 city · largest over Sioux Falls1.50″ · half dollarJuly 31, 20242 cities · largest over Aberdeen1.00″ · quarterJuly 30, 20241 city · largest over Sioux Falls1.00″ · quarterJune 25, 20241 city · largest over Rapid City1.50″ · half dollarJune 24, 20241 city · largest over Rapid City1.50″ · half dollarJune 18, 20241 city · largest over Watertown1.50″ · half dollarJune 12, 20241 city · largest over Watertown2.00″ · hen eggJune 1, 20241 city · largest over Rapid City1.00″ · quarterApril 25, 20241 city · largest over Rapid City1.00″ · quarterApril 15, 20241 city · largest over Rapid City1.00″ · quarterOctober 2, 20231 city · largest over Rapid City1.00″ · quarterSeptember 4, 20231 city · largest over Rapid City1.50″ · half dollarAugust 24, 20231 city · largest over Rapid City1.50″ · half dollarAugust 23, 20231 city · largest over Sioux Falls1.00″ · quarterJuly 28, 20231 city · largest over Brookings1.00″ · quarterJuly 11, 20231 city · largest over Rapid City2.00″ · hen egg