◆ GRAND FORKS, ND HAIL HISTORY · GRAND FORKS COUNTY
Grand Forks, ND hail history & hail map
Grand Forks, North Dakota has had 9 hail events in the past 5 years, with hail up to 1.00″ (Quarter). Most recent: Aug 3, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
9Hail events in the past 5 years
1.00″Largest recorded hail · Quarter
1.00″Largest ground report (within 3 mi)
—Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Grand Forks, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Grand Forks
| Date | Peak hail | Sources |
|---|---|---|
| Aug 3, 2026 | 0.50″ Small | 1 ground report (max 0.50″) |
| Apr 12, 2026 | 0.75″ Penny | 6 ground reports (max 0.75″) |
| Jul 7, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Aug 3, 2024 | 0.50″ Small | 1 ground report (max 0.50″) |
| Jul 13, 2023 | 1.00″ Quarter | 4 ground reports (max 1.00″) |
| Jul 9, 2023 | 0.75″ Penny | 3 ground reports (max 0.75″) |
| Apr 29, 2023 | 0.25″ Small | 1 ground report (max 0.25″) |
| Jun 20, 2022 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Apr 23, 2022 | 0.75″ Penny | 3 ground reports (max 0.75″) |
More North Dakota hail history
All North Dakota cities & hail days →
Events count days with NOAA MRMS radar hail over Grand Forks (47.930, -97.070) 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.