Mercer County, PA hail map
Every NOAA hail report in Mercer County, Pennsylvania from the last 12 months — 8 reports, largest 1.75". Updated daily from Storm Prediction Center data.
Recent hail reports in Mercer County
| Date | Hail size | Coordinates |
|---|---|---|
| Apr 15 | 1.0" | 41.420, -80.120 |
| Apr 15 | 1.0" | 41.370, -80.100 |
| Apr 15 | 1.25" | 41.390, -80.160 |
| Apr 15 | 1.0" | 41.400, -80.220 |
| Apr 15 | 1.5" | 41.350, -80.230 |
| Apr 15 | 1.0" | 41.410, -80.380 |
| Apr 15 | 1.75" | 41.370, -80.510 |
| Apr 15 | 1.25" | 41.390, -80.430 |
Roofing in Mercer County? Don't knock blind.
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Hail activity in other Pennsylvania counties
Mercer County hail FAQ
When did it last hail in Mercer County, PA?
The most recent NOAA hail report in Mercer County was on Apr 15 with 1.0" hail. Every report from the last 12 months is listed above.
How much hail does Mercer County get?
Mercer County recorded 8 official NOAA hail reports in the last 12 months. The largest stone was 1.75".
Was the hail in Mercer County big enough to damage roofs?
One-inch hail (quarter size) is the standard damage threshold for asphalt shingles, and Mercer County has seen hail up to 1.75" in the last 12 months — large enough to bruise shingles and cause granule loss that surfaces as leaks months later.
How do roofing contractors use this hail data?
After a hail event, contractors canvass the hit area — but knocking blind wastes crew hours. Roofbird scores every roof in a hit ZIP code from satellite imagery and returns a ranked list of the homes most likely needing replacement, with the owner's name and DNC-scrubbed phone number on unlock.