United StatesNational Weather Service alerts (api.weather.gov)Latest October 12, 2026
National Weather Service warnings and watches for Pennsylvania
The National Weather Service issued 29 warnings and watches for Pennsylvania in the 30 days to October 13, 2026, against 216 in the 30 days before; the most frequent since April 6, 2026 is the severe thunderstorm warning (304 of 702). AreaZine's record of this feed began on April 6, 2026 and holds 702.
Latest
NWS Mount HollyWarningOctober 12, 2026
Flood Warning: Delaware County, PA
Expired 8:00 p.m. EDT, October 12, 2026
NWS Mount HollyWarningOctober 12, 2026
Flash Flood Warning: Delaware County and Philadelphia, PA
Expired 5:45 a.m. EDT, October 12, 2026
NWS Mount HollyWarningOctober 11, 2026
Flood Warning: Montgomery and Philadelphia, PA
Expired 9:30 p.m. EDT, October 11, 2026
NWS Mount HollyWarningOctober 11, 2026
Flood Warning: Chester, PA
Expired 3:00 a.m. EDT, October 12, 2026
NWS State CollegeWarningOctober 11, 2026
Flash Flood Warning: Adams and York, PA
Expired 10:15 p.m. EDT, October 11, 2026
NWS Mount HollyWarningOctober 11, 2026
Flood Warning: Chester, PA
Expired 3:00 a.m. EDT, October 12, 2026
NWS Mount HollyWarningOctober 11, 2026
Flood Warning: Montgomery and Philadelphia, PA
Expired 9:30 p.m. EDT, October 11, 2026
NWS Mount HollyWarningOctober 11, 2026
Flood Warning: Montgomery and Philadelphia, PA
Expired 9:30 p.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Armstrong, Butler, Indiana County and 2 more, PA
Expired 4:30 p.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Allegheny, Beaver, Butler and 2 more, PA
Expired 4:30 p.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Armstrong, Butler, Indiana County and 2 more, PA
Expired 4:30 p.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Allegheny, Beaver, Butler and 2 more, PA
Expired 4:30 p.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Allegheny, Beaver, Butler and 2 more, PA
Expired 10:30 a.m. EDT, October 11, 2026
NWS PittsburghWarningOctober 11, 2026
Flood Warning: Allegheny, Beaver, Butler and 2 more, PA
Expired 10:30 a.m. EDT, October 11, 2026
NWS State CollegeWarningOctober 6, 2026
Freeze Warning: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS State CollegeWarningOctober 6, 2026
Freeze Warning: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS State CollegeWarningOctober 5, 2026
Freeze Warning: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS State CollegeWarningOctober 5, 2026
Freeze Warning: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS State CollegeWatchOctober 5, 2026
Freeze Watch: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS State CollegeWatchOctober 4, 2026
Freeze Watch: McKean, Potter, Elk and 1 more, PA
Expired 9:00 a.m. EDT, October 6, 2026
NWS PittsburghWarningSeptember 20, 2026
Flood Warning: Belmont, Jefferson, Washington County and 2 more, OH and PA
Expired 6:15 p.m. EDT, September 20, 2026
NWS PittsburghWarningSeptember 20, 2026
Flood Warning: Allegheny, Washington County and Ohio County, PA and WV
Expired 4:00 p.m. EDT, September 20, 2026
NWS PittsburghWarningSeptember 20, 2026
Flash Flood Warning: Washington County, PA
Expired 1:30 p.m. EDT, September 20, 2026
NWS PittsburghWarningSeptember 20, 2026
Flash Flood Warning: Harrison, Jefferson, Washington County and 1 more, OH and PA
Expired 5:45 a.m. EDT, September 20, 2026