◆ BISMARCK, MO HAIL HISTORY · ST. FRANCOIS COUNTY
Bismarck, MO hail history & hail map
Bismarck, Missouri has had 6 hail events in the past 5 years, with hail up to 2.00″ (Golf Ball). Most recent: Apr 27, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
6Hail events in the past 5 years
2.00″Largest recorded hail · Golf Ball
2.00″Largest ground report (within 3 mi)
1.25″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Bismarck, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Bismarck
| Date | Peak hail | Sources |
|---|---|---|
| Apr 27, 2026 | 2.00″ Golf Ball | Radar 1.25″ · 3 ground reports (max 2.00″) |
| Jul 30, 2025 | 1.00″ Quarter | Radar 1.00″ |
| Mar 30, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| May 8, 2024 | 1.75″ Golf Ball | 1 ground report (max 1.75″) |
| Jul 4, 2023 | 0.75″ Penny | Radar 0.75″ |
| Feb 16, 2023 | 1.75″ Golf Ball | 2 ground reports (max 1.75″) |
More Missouri hail history
All Missouri cities & hail days →
Events count days with NOAA MRMS radar hail over Bismarck (37.780, -90.630) 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.