◆ ALPENA, MI HAIL HISTORY · ALPENA COUNTY
Alpena, MI hail history & hail map
Alpena, Michigan has had 1 hail event in the past 5 years, with hail up to 2.00″ (Golf Ball). Most recent: Aug 8, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
1Hail 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 Alpena, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Alpena
| Date | Peak hail | Sources |
|---|---|---|
| Aug 8, 2025 | 2.00″ Golf Ball | Radar 1.25″ · 2 ground reports (max 2.00″) |
More Michigan hail history
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Events count days with NOAA MRMS radar hail over Alpena (45.080, -83.320) 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.