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◆ SOUTH SIOUX FALLS, SD HAIL HISTORY · MINNEHAHA COUNTY

South Sioux Falls, SD hail history & hail map

South Sioux Falls, South Dakota has had 13 hail events in the past 5 years, with hail up to 2.25″ (Golf Ball). Most recent: May 25, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.

✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
13Hail events in the past 5 years
2.25″Largest recorded hail · Golf Ball
2.25″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Hail swath map for South Sioux Falls, SD
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over South Sioux Falls, shaded by hail size; blue dots are ground reports.
ORDER A $100 METEOROLOGIST-REVIEWED REPORT FOR A SOUTH SIOUX FALLS PROPERTYSee South Sioux Falls on the live hail map

Recent hail storm dates in South Sioux Falls

DatePeak hailSources
May 25, 20261.00″ QuarterRadar 1.00″ · 1 ground report (max 1.00″)
May 17, 20261.00″ Quarter2 ground reports (max 1.00″)
Apr 13, 20261.50″ Ping Pong Ball5 ground reports (max 1.50″)
Apr 2, 20260.88″ Nickel1 ground report (max 0.88″)
Sep 17, 20251.00″ Quarter1 ground report (max 1.00″)
Jul 10, 20251.00″ QuarterRadar 1.00″ · 7 ground reports (max 1.00″)
Aug 11, 20230.75″ Penny3 ground reports (max 0.75″)
Jul 22, 20220.88″ Nickel2 ground reports (max 0.88″)
Jul 5, 20221.00″ Quarter4 ground reports (max 1.00″)
Jun 21, 20221.00″ Quarter2 ground reports (max 1.00″)
May 30, 20222.00″ Golf Ball11 ground reports (max 2.00″)
May 29, 20222.25″ Golf BallRadar 1.50″ · 12 ground reports (max 2.25″)
Apr 12, 20220.38″ Small1 ground report (max 0.38″)

More South Dakota hail history

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Events count days with NOAA MRMS radar hail over South Sioux Falls (43.520, -96.800) or an NWS / CoCoRaHS hail report within 3 miles. Data window: NOAA MRMS radar hail swaths Oct 2021 – Nov 2026; NWS / NCEI Storm Events reports Nov 2024 – Jul 2026; CoCoRaHS volunteer reports Oct 2021 – present. Radar hail sizes are estimates, not ground truth; hail at any single address can differ.