◆ FOREST GROVE, PA HAIL HISTORY · ALLEGHENY COUNTY
Forest Grove, PA hail history & hail map
Forest Grove, Pennsylvania has had 2 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Apr 2, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
2Hail events in the past 5 years
1.75″Largest recorded hail · Golf Ball
1.75″Largest ground report (within 3 mi)
—Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Forest Grove, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Forest Grove
| Date | Peak hail | Sources |
|---|---|---|
| Apr 2, 2025 | 1.50″ Ping Pong Ball | 4 ground reports (max 1.50″) |
| May 25, 2024 | 1.75″ Golf Ball | 3 ground reports (max 1.75″) |
More Pennsylvania hail history
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Events count days with NOAA MRMS radar hail over Forest Grove (40.500, -80.130) 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.