Beaver County weather alerts
There are no active weather alerts for Beaver County, PA right now.
Since 2016 the National Weather Service has issued about 879 alerts that included Beaver County, roughly 88 a year. The most common is the severe thunderstorm warning (321 from 2016 to 2025). The last tornado warning was issued on September 9, 2026. 22 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Beaver County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Allegheny County, Lawrence County, Columbiana County, Hancock County.
Beaver County alert history
Alert events that included Beaver County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 321 | 47 | September 13, 2026 |
| Severe Thunderstorm Watch | 63 | 15 | September 9, 2026 |
| Winter Weather Advisory | 61 | 1 | March 16, 2026 |
| Flood Advisory | 58 | 0 | September 1, 2024 |
| Flood Warning | 53 | 4 | October 11, 2026 |
| Flood Watch | 45 | 12 | September 20, 2026 |
| Flash Flood Warning | 44 | 14 | September 10, 2026 |
| Dense Fog Advisory | 34 | 8 | August 21, 2026 |
| Frost Advisory | 33 | 6 | October 22, 2026 |
| Wind Advisory | 33 | 2 | March 15, 2026 |
| Freeze Warning | 16 | 4 | October 18, 2026 |
| Tornado Warning | 15 | 6 | September 9, 2026 |
| Snow Squall Warning | 15 | 11 | February 7, 2026 |
| Tornado Watch | 14 | 2 | March 26, 2026 |
| Freeze Watch | 13 | 3 | October 18, 2026 |
| Heat Advisory | 12 | 3 | September 2, 2026 |
| Cold Weather Advisory | 12 | 9 | February 9, 2026 |
| Winter Storm Warning | 10 | 1 | January 25, 2026 |
| Winter Storm Watch | 7 | 1 | January 25, 2026 |
| High Wind Watch | 5 | 0 | December 23, 2022 |
| High Wind Warning | 3 | 1 | March 13, 2026 |
| Extreme Heat Watch | 3 | 0 | June 22, 2025 |
| Red Flag Warning | 2 | 0 | April 12, 2023 |
| Extreme Cold Warning | 2 | 2 | January 31, 2026 |
| Extreme Cold Watch | 2 | 1 | January 27, 2026 |
| Extreme Heat Warning | 2 | 1 | June 30, 2026 |
| Fire Weather Watch | 1 | 0 | April 12, 2023 |
Tornado history in Beaver County
22 tornadoes have been recorded in Beaver County since 1950, killing 9 people and injuring 129. That ranks 11 of 67 counties in Pennsylvania. The most recent was on May 25, 2024 (rated EF0).
Strongest tornadoes in Beaver County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 31, 1985 | F3 | Beaver County | 39 mi | 243 yd | 9 | 120 |
| June 4, 1975 | F2 | Beaver County | 45.3 mi | 30 yd | 0 | 0 |
| June 10, 1954 | F2 | Beaver County | 7.3 mi | 10 yd | 0 | 3 |
| May 12, 1956 | F2 | Beaver County | 0.1 mi | 10 yd | 0 | 0 |
| June 10, 2020 | EF1 | Beaver County | 9.6 mi | 790 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 25, 2024 | EF0 | Beaver County | 0.1 mi | 30 yd | 0 | 0 |
| October 21, 2021 | EF1 | Beaver County | 3.2 mi | 110 yd | 0 | 0 |
| October 21, 2021 | EF1 | Beaver County | 1.6 mi | 40 yd | 0 | 0 |
| October 16, 2021 | EF1 | Beaver County | 2.1 mi | 200 yd | 0 | 0 |
| October 16, 2021 | EF0 | Beaver County | 0.9 mi | 50 yd | 0 | 0 |
About Beaver County
- Population: 165,540 (2024 estimate)
- State: Pennsylvania
- NOAA Weather Radio SAME code: 042007 (how to use it)