Alert archive / Pennsylvania / 2024
Weather alerts in Pennsylvania, November 2024
100 weather alerts in November 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in November 2024. Tap one for its archive.
- Alerts
- 100
- Warnings
- 20
- Watches
- 13
- Advisories
- 15
- Busiest day
- November 29, 202436 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 1, 4:09 AM EDT | Fire Weather Watch | CTP | Adams, Bedford, Blair, Centre, Clinton, Columbia and 17 more | 6 hr |
| Nov 1, 9:53 AM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Columbia, Cumberland, Dauphin and 14 more | 9 hr |
| Nov 1, 2:27 PM EDT | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 5 hr |
| Nov 7, 1:57 PM EST | Fire Weather Watch | CTP | Bedford, Blair, Centre, Columbia, Huntingdon, Juniata and 6 more | 18 hr |
| Nov 7, 1:57 PM EST | Red Flag Warning | CTP | Adams, Bedford, Blair, Centre, Columbia, Cumberland and 15 more | 28 hr |
| Nov 7, 2:54 PM EST | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 27 hr |
| Nov 8, 8:31 AM EST | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 9 hr |
| Nov 10, 11:09 PM EST | Special Weather Statement | PBZ | Mercer | 51 min |
| Nov 10, 11:50 PM EST | Special Weather Statement | PBZ | Butler, Lawrence | 55 min |
| Nov 13, 1:34 PM EST | Wind Advisory | CLE | Erie | 20 hr |
| Nov 13, 5:18 PM EST | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 6 days |
| Nov 14, 2:31 PM EST | Fire Weather Watch | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 24 hr |
| Nov 14, 3:16 PM EST | Fire Weather Watch | CTP | Columbia, Dauphin, Lancaster, Lebanon, Montour, Northumberland and 1 more | 43 hr |
| Nov 14, 3:37 PM EST | Fire Weather Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 23 hr |
| Nov 15, 2:28 PM EST | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 28 hr |
| Nov 15, 2:44 PM EST | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 27 hr |
| Nov 18, 1:55 PM EST | Winter Storm Watch | PBZ | Fayette, Indiana, Westmoreland | 44 hr |
| Nov 20, 2:24 AM EST | Winter Storm Watch | PHI | Carbon, Monroe | 25 hr |
| Nov 20, 3:21 AM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 34 hr |
| Nov 20, 3:21 AM EST | Winter Weather Advisory | BGM | Bradford, Pike, Susquehanna, Wayne | 9 hr |
| Nov 20, 4:05 AM EST | Wind Advisory | CLE | Erie | 20 hr |
| Nov 20, 4:14 AM EST | Winter Storm Watch | CTP | Cambria, Lycoming, Potter, Schuylkill, Somerset, Sullivan and 1 more | 33 hr |
| Nov 20, 10:10 AM EST | Winter Storm Warning | PBZ | Fayette, Westmoreland | 64 hr |
| Nov 20, 10:10 AM EST | Winter Weather Advisory | PBZ | Fayette, Forest, Indiana, Jefferson, Westmoreland | 51 hr |
| Nov 20, 11:28 AM EST | Wind Advisory | CTP | Adams, Bedford, Blair, Cambria, Centre, Clearfield and 12 more | 14 hr |
| Nov 20, 11:39 AM EST | Winter Storm Warning | CTP | Cambria, Columbia, Lycoming, Potter, Schuylkill, Somerset and 2 more | 59 hr |
| Nov 20, 11:39 AM EST | Winter Weather Advisory | CTP | Bedford, Blair, Cameron, Centre, Clearfield, Clinton and 7 more | 52 hr |
| Nov 20, 11:52 AM EST | Wind Advisory | PBZ | Fayette, Indiana, Westmoreland | 13 hr |
| Nov 20, 3:19 PM EST | Wind Advisory | PHI | Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia | 12 hr |
| Nov 20, 3:29 PM EST | Special Weather Statement | PBZ | Allegheny, Beaver, Butler, Lawrence, Mercer, Venango | 2 hr |
| Nov 20, 3:34 PM EST | Special Weather Statement | PBZ | Greene, Washington | 116 min |
| Nov 20, 3:58 PM EST | Special Weather Statement | CLE | Crawford | 62 min |
| Nov 20, 4:24 PM EST | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 51 min |
| Nov 20, 4:48 PM EST | Special Weather Statement | PBZ | Fayette, Westmoreland | 117 min |
| Nov 20, 4:58 PM EST | Special Weather Statement | CLE | Crawford | 47 min |
| Nov 20, 4:59 PM EST | Tornado Warning | PBZ | Allegheny, Westmoreland | 16 min |
| Nov 20, 5:07 PM EST | Special Weather Statement | PBZ | Armstrong, Clarion, Forest, Indiana, Jefferson | 113 min |
| Nov 20, 5:10 PM EST | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler, Fayette, Indiana, Westmoreland | 65 min |
| Nov 20, 5:20 PM EST | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion, Forest, Indiana, Jefferson, Venango | 55 min |
| Nov 20, 5:23 PM EST | Special Weather Statement | CTP | Warren | 67 min |
| Nov 20, 5:33 PM EST | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 72 min |
| Nov 20, 6:19 PM EST | Special Weather Statement | CTP | Clearfield, Elk, McKean | 26 min |
| Nov 20, 7:13 PM EST | Special Weather Statement | CTP | Cameron | 32 min |
| Nov 21, 2:59 AM EST | Winter Storm Warning | PHI | Carbon, Monroe | 40 hr |
| Nov 21, 3:29 AM EST | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 37 hr |
| Nov 21, 3:01 PM EST | Winter Weather Advisory | PHI | Northampton | 28 hr |
| Nov 21, 11:23 PM EST | Mesoscale Discussion | SPC | Bradford, Lackawanna, Susquehanna, Wayne, Wyoming | 4 hr |
| Nov 22, 12:42 PM EST | Winter Weather Advisory | PBZ | Indiana | 6 hr |
| Nov 22, 1:56 PM EST | Mesoscale Discussion | SPC | Cambria, Clearfield, Fayette, Indiana, Jefferson, Somerset and 1 more | 4 hr |
| Nov 27, 3:25 AM EST | Winter Storm Watch | CLE | Crawford, Erie | 25 hr |
| Nov 27, 2:51 PM EST | Winter Weather Advisory | CTP | Lycoming, Potter, Sullivan, Tioga | 22 hr |
| Nov 27, 3:12 PM EST | Winter Weather Advisory | BGM | Bradford, Susquehanna, Wayne | 25 hr |
| Nov 28, 3:44 AM EST | Winter Storm Watch | CTP | Warren | 9 hr |
| Nov 28, 4:00 AM EST | Lake Effect Snow Warning | CLE | Crawford, Erie | 6 days |
| Nov 28, 5:47 AM EST | Winter Weather Advisory | PHI | Carbon, Monroe | 3 hr |
| Nov 28, 12:57 PM EST | Winter Storm Warning | CTP | Warren | 40 hr |
| Nov 28, 12:57 PM EST | Winter Weather Advisory | CTP | McKean | 40 hr |
| Nov 29, 5:16 AM EST | Special Weather Statement | CLE | Erie | 89 min |
| Nov 29, 6:14 AM EST | Special Weather Statement | PBZ | Armstrong, Clarion, Jefferson | 46 min |
| Nov 29, 6:15 AM EST | Special Weather Statement | PBZ | Armstrong | 45 min |
| Nov 29, 6:26 AM EST | Special Weather Statement | CTP | Clearfield | 49 min |
| Nov 29, 6:42 AM EST | Snow Squall Warning | CTP | Clearfield | 33 min |
| Nov 29, 6:47 AM EST | Special Weather Statement | CLE | Erie | 118 min |
| Nov 29, 6:57 AM EST | Special Weather Statement | PBZ | Armstrong, Indiana, Jefferson | 48 min |
| Nov 29, 7:16 AM EST | Special Weather Statement | CTP | Cameron, Clearfield, Elk | 59 min |
| Nov 29, 8:04 AM EST | Special Weather Statement | CTP | Centre, Clearfield | 56 min |
| Nov 29, 8:28 AM EST | Snow Squall Warning | CTP | Clearfield | 32 min |
| Nov 29, 8:44 AM EST | Special Weather Statement | CLE | Erie | 91 min |
| Nov 29, 8:59 AM EST | Special Weather Statement | CTP | Centre, Clinton | 61 min |
| Nov 29, 9:33 AM EST | Special Weather Statement | BGM | Bradford | 42 min |
| Nov 29, 10:19 AM EST | Special Weather Statement | CLE | Erie | 86 min |
| Nov 29, 11:30 AM EST | Special Weather Statement | BGM | Bradford | 30 min |
| Nov 29, 11:43 AM EST | Special Weather Statement | BGM | Luzerne | 62 min |
| Nov 29, 12:03 PM EST | Special Weather Statement | BGM | Bradford | 27 min |
| Nov 29, 12:53 PM EST | Special Weather Statement | BGM | Lackawanna | 22 min |
| Nov 29, 12:58 PM EST | Special Weather Statement | CLE | Erie | 2 hr |
| Nov 29, 1:51 PM EST | Special Weather Statement | PBZ | Fayette, Greene, Washington | 24 min |
| Nov 29, 1:53 PM EST | Special Weather Statement | PBZ | Beaver, Butler, Lawrence | 52 min |
| Nov 29, 2:15 PM EST | Special Weather Statement | PBZ | Fayette, Westmoreland | 60 min |
| Nov 29, 2:21 PM EST | Special Weather Statement | BGM | Wayne | 39 min |
| Nov 29, 2:41 PM EST | Special Weather Statement | CTP | Blair, Cambria, Clearfield, Somerset | 49 min |
| Nov 29, 2:47 PM EST | Special Weather Statement | PBZ | Armstrong, Butler, Clarion, Jefferson | 58 min |
| Nov 29, 2:56 PM EST | Special Weather Statement | CLE | Erie | 2 hr |
| Nov 29, 3:24 PM EST | Special Weather Statement | CTP | Blair, Cambria, Clearfield, Somerset | 51 min |
| Nov 29, 3:35 PM EST | Special Weather Statement | BGM | Susquehanna | 40 min |
| Nov 29, 3:51 PM EST | Special Weather Statement | PBZ | Armstrong, Butler, Lawrence | 54 min |
| Nov 29, 4:33 PM EST | Special Weather Statement | CTP | Clearfield | 57 min |
| Nov 29, 4:46 PM EST | Special Weather Statement | PBZ | Armstrong, Butler, Indiana, Jefferson, Lawrence | 29 min |
| Nov 29, 4:52 PM EST | Special Weather Statement | BGM | Susquehanna | 38 min |
| Nov 29, 5:02 PM EST | Special Weather Statement | CLE | Erie | 88 min |
| Nov 29, 5:16 PM EST | Special Weather Statement | PBZ | Armstrong, Butler | 59 min |
| Nov 29, 6:15 PM EST | Special Weather Statement | PBZ | Armstrong | 60 min |
| Nov 29, 6:33 PM EST | Special Weather Statement | CLE | Erie | 87 min |
| Nov 29, 8:07 PM EST | Special Weather Statement | CLE | Erie | 83 min |
| Nov 29, 9:34 PM EST | Special Weather Statement | CLE | Erie | 86 min |
| Nov 29, 10:59 PM EST | Special Weather Statement | CLE | Erie | 2 hr |
| Nov 30, 1:05 AM EST | Special Weather Statement | CLE | Erie | 3 hr |
| Nov 30, 3:57 AM EST | Winter Storm Watch | CLE | Crawford | 24 hr |
| Nov 30, 4:55 AM EST | Special Weather Statement | CLE | Erie | 3 hr |
| Nov 30, 2:54 PM EST | Winter Storm Watch | CTP | Warren | 14 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 4 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 50 |
| Winter | |
| Lake Effect Snow Warning | 1 |
| Snow Squall Warning | 2 |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 8 |
| Winter Weather Advisory | 9 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 5 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Erie County17
- Clearfield County12
- Armstrong County11
- Wayne County10
- Indiana County10
- Butler County9
- Fayette County9
- Westmoreland County9
- Blair County8
- Lackawanna County8
- Bradford County8
- Jefferson County8
- Centre County7
- Schuylkill County7
- Luzerne County7
- Pike County7
- Susquehanna County7
- Cambria County7
- Somerset County7
- Bedford County6
- Columbia County6
- Montour County6
- Northumberland County6
- Carbon County6
- Monroe County6
- Dauphin County5
- Huntingdon County5
- Juniata County5
- Lancaster County5
- Lebanon County5
- Lycoming County5
- Mifflin County5
- Union County5
- Bucks County5
- Delaware County5
- Philadelphia County5
- Lawrence County5
- Wyoming County5
- Warren County5
- Crawford County5
27 more counties
- Adams County4
- Cumberland County4
- Franklin County4
- Fulton County4
- Perry County4
- Snyder County4
- York County4
- Berks County4
- Chester County4
- Montgomery County4
- Northampton County4
- Allegheny County4
- Clarion County4
- Clinton County3
- Lehigh County3
- Potter County3
- Sullivan County3
- Tioga County3
- Forest County3
- Cameron County3
- Elk County3
- McKean County3
- Beaver County3
- Washington County3
- Mercer County2
- Venango County2
- Greene County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.