◆ HARTFORD, IA HAIL HISTORY · WARREN COUNTY
Hartford, IA hail history & hail map
Hartford, Iowa has had 13 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Jun 6, 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
1.50″Largest recorded hail · Ping Pong Ball
1.25″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Hartford, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Hartford
| Date | Peak hail | Sources |
|---|---|---|
| Jun 6, 2026 | 0.75″ Penny | Radar 0.75″ |
| Apr 15, 2026 | 0.25″ Small | 1 ground report (max 0.25″) |
| Apr 18, 2025 | 1.50″ Ping Pong Ball | Radar 1.50″ · 1 ground report (max 1.00″) |
| Apr 17, 2025 | 0.50″ Small | 1 ground report (max 0.50″) |
| Oct 24, 2024 | 0.75″ Penny | 2 ground reports (max 0.75″) |
| Jul 30, 2024 | 1.25″ Half Dollar | Radar 1.25″ |
| Jun 25, 2024 | 1.50″ Ping Pong Ball | Radar 1.50″ · 3 ground reports (max 1.25″) |
| Jun 24, 2024 | 0.50″ Small | 1 ground report (max 0.50″) |
| May 21, 2024 | 0.38″ Small | 1 ground report (max 0.38″) |
| Apr 19, 2023 | 0.62″ Small | 1 ground report (max 0.62″) |
| Mar 5, 2023 | 0.25″ Small | 1 ground report (max 0.25″) |
| Sep 18, 2022 | 0.75″ Penny | Radar 0.75″ |
| Sep 17, 2022 | 0.62″ Small | 3 ground reports (max 0.62″) |
More Iowa hail history
Events count days with NOAA MRMS radar hail over Hartford (41.460, -93.400) 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.