◆ WINNER ARPT, SD HAIL HISTORY · TRIPP COUNTY
Winner Arpt, SD hail history & hail map
Winner Arpt, South Dakota has had 5 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Aug 19, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
5Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.50″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Winner Arpt, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Winner Arpt
| Date | Peak hail | Sources |
|---|---|---|
| Aug 19, 2026 | 1.25″ Half Dollar | Radar 1.25″ |
| Jul 7, 2025 | 1.50″ Ping Pong Ball | Radar 1.50″ · 3 ground reports (max 1.00″) |
| Aug 18, 2024 | 0.88″ Nickel | Radar 0.75″ · 2 ground reports (max 0.88″) |
| Jul 30, 2024 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| May 12, 2022 | 1.50″ Ping Pong Ball | 1 ground report (max 1.50″) |
More South Dakota hail history
All South Dakota cities & hail days →
Events count days with NOAA MRMS radar hail over Winner Arpt (43.390, -99.870) 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.