Chester County PA Tornado Warnings — Live Alerts & History
Pennsylvania · updates automatically
Active Tornado Warnings
No active tornado warnings for Chester County right now
This page updates automatically — new NWS tornado warnings for the county appear here within about a minute of issuance.
Tornado History for Chester County (Since 1950)
Tornadoes on Record
31
1950–present · NOAA/SPC
Violent (EF3+)
2
6.5% of total
Fatalities
3
32 injuries
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
June 16, 2023
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 22, 2026 | 8:56 PM UTC | 9:30 PM UTC |
| June 22, 2026 | 8:35 PM UTC | 9:00 PM UTC |
| July 8, 2025 | 9:20 PM UTC | 9:45 PM UTC |
Chester County Facts
- FIPS Code
- 42029
- NWS County Code (UGC)
- PAC029
More for Chester County
- Pennsylvania tornado history
- FEMA disaster declarations for Chester County
- All Pennsylvania counties
Recent warning events
Active warnings come from the National Weather Service and refresh on
this page about once a minute. Tornado climatology is computed from the
NOAA/SPC storm events archive (1950–present). VORTEX is not a substitute
for official NWS warnings or a NOAA Weather Radio.