◆ GREELEY ARPT, CO HAIL HISTORY · WELD COUNTY
Greeley Arpt, CO hail history & hail map
Greeley Arpt, Colorado has had 7 hail events in the past 5 years, with hail up to 2.00″ (Golf Ball). Most recent: Jun 3, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
7Hail events in the past 5 years
2.00″Largest recorded hail · Golf Ball
1.50″Largest ground report (within 3 mi)
2.00″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Greeley Arpt, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Greeley Arpt
| Date | Peak hail | Sources |
|---|---|---|
| Jun 3, 2026 | 0.88″ Nickel | Radar 0.75″ · 1 ground report (max 0.88″) |
| Jul 24, 2025 | 0.75″ Penny | 1 ground report (max 0.75″) |
| May 29, 2024 | 2.00″ Golf Ball | Radar 2.00″ · 3 ground reports (max 1.00″) |
| Aug 4, 2023 | 1.25″ Half Dollar | Radar 0.75″ · 1 ground report (max 1.25″) |
| Jul 22, 2023 | 0.75″ Penny | Radar 0.75″ · 1 ground report (max 0.75″) |
| May 28, 2023 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
| May 26, 2023 | 1.50″ Ping Pong Ball | 3 ground reports (max 1.50″) |
More Colorado hail history
All Colorado cities & hail days →
Events count days with NOAA MRMS radar hail over Greeley Arpt (40.440, -104.650) 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.