Alert archive / Pennsylvania / 2015
Weather alerts in Pennsylvania, January 2015
154 weather alerts in January 2015, 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 January 2015. Tap one for its archive.
- Alerts
- 154
- Warnings
- 15
- Watches
- 10
- Advisories
- 70
- Busiest day
- January 7, 201528 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 |
|---|---|---|---|---|
| Jan 2, 2:28 PM EST | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 36 hr |
| Jan 2, 2:49 PM EST | Winter Weather Advisory | CLE | Crawford, Erie | 19 hr |
| Jan 2, 3:04 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 29 hr |
| Jan 2, 3:25 PM EST | Freezing Rain Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 18 hr |
| Jan 2, 3:28 PM EST | Winter Weather Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 30 hr |
| Jan 3, 9:52 AM EST | Freezing Rain Advisory | PBZ | Armstrong, Butler, Clarion, Fayette, Forest, Jefferson and 4 more | 9 hr |
| Jan 3, 9:56 AM EST | Winter Weather Advisory | CLE | Crawford, Erie | 5 hr |
| Jan 3, 9:59 AM EST | Mesoscale Discussion | SPC | Bedford, Blair, Bradford, Cambria, Cameron, Centre and 30 more | 4 hr |
| Jan 3, 8:13 PM EST | Winter Weather Advisory | BGM | Pike, Wayne | 3 hr |
| Jan 4, 12:08 PM EST | Special Weather Statement | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 5 more | 52 min |
| Jan 4, 3:26 PM EST | Lake Effect Snow Advisory | CLE | Crawford, Erie | 30 hr |
| Jan 5, 12:43 PM EST | Winter Weather Advisory | PBZ | Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland | 57 hr |
| Jan 5, 2:32 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Dauphin and 10 more | 24 hr |
| Jan 5, 3:26 PM EST | Winter Weather Advisory | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more | 27 hr |
| Jan 5, 3:59 PM EST | Lake Effect Snow Watch | CLE | Crawford, Erie | 12 hr |
| Jan 5, 8:09 PM EST | Lake Effect Snow Watch | CTP | McKean, Warren | 19 hr |
| Jan 6, 3:55 AM EST | Wind Chill Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 54 hr |
| Jan 6, 4:22 AM EST | Lake Effect Snow Warning | CLE | Crawford, Erie | 41 hr |
| Jan 6, 3:28 PM EST | Wind Chill Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 46 hr |
| Jan 6, 3:28 PM EST | Winter Weather Advisory | CTP | Cambria, Clearfield, Elk, Somerset | 30 hr |
| Jan 6, 3:30 PM EST | Wind Chill Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 46 hr |
| Jan 6, 3:30 PM EST | Winter Weather Advisory | PBZ | Armstrong, Clarion, Forest, Jefferson, Mercer, Venango | 30 hr |
| Jan 6, 3:34 PM EST | Lake Effect Snow Advisory | CTP | McKean, Warren | 30 hr |
| Jan 6, 3:34 PM EST | Wind Chill Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 45 hr |
| Jan 6, 4:14 PM EST | Wind Chill Advisory | CLE | Crawford, Erie | 4 days |
| Jan 6, 10:35 PM EST | Lake Effect Snow Warning | CTP | Warren | 23 hr |
| Jan 7, 4:10 AM EST | Lake Effect Snow Warning | PBZ | Mercer, Venango | 17 hr |
| Jan 7, 7:31 AM EST | Special Weather Statement | CTP | McKean | 59 min |
| Jan 7, 8:46 AM EST | Special Weather Statement | CTP | Warren | 29 min |
| Jan 7, 9:42 AM EST | Special Weather Statement | CTP | Cameron, Elk, McKean, Potter, Tioga | 63 min |
| Jan 7, 10:47 AM EST | Special Weather Statement | CTP | Cambria, Cameron, Centre, Clearfield, Clinton, Columbia and 6 more | 73 min |
| Jan 7, 10:47 AM EST | Special Weather Statement | PBZ | Clarion, Forest, Jefferson, Venango | 43 min |
| Jan 7, 11:44 AM EST | Special Weather Statement | PBZ | Clarion, Jefferson, Venango | 91 min |
| Jan 7, 11:58 AM EST | Special Weather Statement | CTP | Centre, Clearfield, Columbia, Montour, Northumberland, Snyder and 1 more | 62 min |
| Jan 7, 12:04 PM EST | Special Weather Statement | PHI | Carbon, Monroe, Northampton | 86 min |
| Jan 7, 12:43 PM EST | Special Weather Statement | PHI | Carbon, Monroe, Northampton | 47 min |
| Jan 7, 1:04 PM EST | Special Weather Statement | CTP | Blair, Cambria, Columbia, Dauphin, Huntingdon, Juniata and 6 more | 26 min |
| Jan 7, 1:26 PM EST | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 34 min |
| Jan 7, 1:30 PM EST | Special Weather Statement | PBZ | Allegheny, Washington, Westmoreland | 90 min |
| Jan 7, 1:50 PM EST | Special Weather Statement | CTP | Blair, Cambria, Cumberland, Dauphin, Huntingdon, Juniata and 2 more | 25 min |
| Jan 7, 1:57 PM EST | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 48 min |
| Jan 7, 2:27 PM EST | Special Weather Statement | PBZ | Fayette, Greene, Washington | 63 min |
| Jan 7, 2:40 PM EST | Special Weather Statement | CTP | Blair, Cambria, Cumberland, Huntingdon, York | 80 min |
| Jan 7, 2:44 PM EST | Special Weather Statement | PHI | Chester, Delaware, Montgomery, Philadelphia | 46 min |
| Jan 7, 3:35 PM EST | Special Weather Statement | PBZ | Clarion, Jefferson, Venango | 115 min |
| Jan 7, 4:42 PM EST | Special Weather Statement | PBZ | Clarion, Venango | 48 min |
| Jan 7, 4:59 PM EST | Special Weather Statement | CTP | Blair, Cambria, Huntingdon | 31 min |
| Jan 7, 5:39 PM EST | Special Weather Statement | CTP | Blair, Cambria, Cumberland, Huntingdon | 51 min |
| Jan 7, 5:40 PM EST | Special Weather Statement | PBZ | Clarion, Venango | 50 min |
| Jan 7, 6:06 PM EST | Special Weather Statement | PBZ | Armstrong, Clarion, Jefferson, Venango | 114 min |
| Jan 7, 6:39 PM EST | Special Weather Statement | PBZ | Allegheny | 36 min |
| Jan 7, 6:50 PM EST | Special Weather Statement | PBZ | Allegheny | 25 min |
| Jan 7, 6:51 PM EST | Special Weather Statement | CTP | Adams, Blair, Cambria | 54 min |
| Jan 8, 3:55 AM EST | Lake Effect Snow Warning | CLE | Erie | 50 hr |
| Jan 8, 3:55 AM EST | Lake Effect Snow Advisory | CLE | Crawford | 50 hr |
| Jan 8, 6:05 AM EST | Winter Weather Advisory | CTP | McKean, Warren | 24 hr |
| Jan 8, 2:45 PM EST | Winter Weather Advisory | PBZ | Forest, Mercer, Venango | 17 hr |
| Jan 8, 10:57 PM EST | Special Weather Statement | PBZ | Clarion, Jefferson | 48 min |
| Jan 9, 1:18 AM EST | Wind Advisory | PBZ | Fayette, Westmoreland | 7 hr |
| Jan 9, 1:30 AM EST | Wind Advisory | CTP | Cambria, Somerset | 10 hr |
| Jan 9, 2:52 AM EST | Lake Effect Snow Advisory | CTP | McKean, Warren | 19 hr |
| Jan 9, 4:23 AM EST | Wind Chill Advisory | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 10 more | 32 hr |
| Jan 9, 4:55 AM EST | Wind Chill Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 32 hr |
| Jan 9, 7:45 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Beaver, Butler, Lawrence, Washington | 60 min |
| Jan 9, 8:45 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Greene and 2 more | 60 min |
| Jan 9, 8:52 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Fayette, Greene, Indiana, Jefferson and 2 more | 113 min |
| Jan 9, 9:01 AM EST | Special Weather Statement | CTP | Cameron, Clearfield, Elk | 29 min |
| Jan 9, 9:34 AM EST | Special Weather Statement | CTP | Clearfield | 26 min |
| Jan 9, 9:39 AM EST | Special Weather Statement | CTP | Cambria, Somerset | 111 min |
| Jan 9, 10:17 AM EST | Special Weather Statement | CTP | Clearfield, Clinton | 28 min |
| Jan 9, 10:41 AM EST | Special Weather Statement | CTP | Clearfield, Clinton | 64 min |
| Jan 9, 10:43 AM EST | Special Weather Statement | CTP | Clearfield, Clinton | 62 min |
| Jan 9, 11:12 AM EST | Special Weather Statement | CTP | Bedford, Blair, Centre, Huntingdon, Mifflin, Somerset | 63 min |
| Jan 9, 12:05 PM EST | Special Weather Statement | CTP | Blair, Centre, Columbia, Huntingdon, Juniata, Mifflin and 4 more | 55 min |
| Jan 9, 1:07 PM EST | Special Weather Statement | CTP | Columbia, Montour, Northumberland, Snyder, Union | 23 min |
| Jan 11, 3:30 AM EST | Winter Weather Advisory | PBZ | Armstrong, Beaver, Butler, Clarion, Forest, Jefferson and 3 more | 36 hr |
| Jan 11, 3:30 AM EST | Freezing Rain Advisory | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 31 hr |
| Jan 11, 3:55 AM EST | Winter Weather Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 33 hr |
| Jan 11, 4:42 AM EST | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 35 hr |
| Jan 11, 4:49 AM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 38 hr |
| Jan 16, 10:24 AM EST | Special Weather Statement | BGM | Lackawanna, Pike, Susquehanna, Wayne | 111 min |
| Jan 18, 6:52 AM EST | Freezing Rain Advisory | CTP | Adams, Dauphin, Lancaster, Lebanon, Schuylkill, York | 5 hr |
| Jan 18, 6:58 AM EST | Freezing Rain Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 6 hr |
| Jan 18, 7:58 AM EST | Freezing Rain Advisory | BGM | Pike, Wayne | 5 hr |
| Jan 18, 11:22 AM EST | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 6 hr |
| Jan 18, 11:43 AM EST | Areal Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 10 hr |
| Jan 18, 11:57 AM EST | Areal Flood Advisory | PHI | Bucks | 8 hr |
| Jan 18, 3:57 PM EST | Areal Flood Warning | PHI | Bucks | 10 hr |
| Jan 18, 6:48 PM EST | Special Weather Statement | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 3 hr |
| Jan 18, 9:44 PM EST | Special Weather Statement | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 11 more | 3 hr |
| Jan 19, 6:10 AM EST | Special Weather Statement | PBZ | Westmoreland | 50 min |
| Jan 19, 7:04 AM EST | Special Weather Statement | CTP | Huntingdon, Juniata, Mifflin, Perry | 26 min |
| Jan 20, 2:54 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 22 more | 34 hr |
| Jan 20, 3:30 PM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 7 more | 27 hr |
| Jan 20, 3:36 PM EST | Winter Weather Advisory | PHI | Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia | 40 hr |
| Jan 21, 5:45 AM EST | Freezing Rain Advisory | PBZ | Greene | 5 hr |
| Jan 21, 9:04 PM EST | Freezing Rain Advisory | PBZ | Fayette, Westmoreland | 3 hr |
| Jan 23, 2:49 AM EST | Winter Weather Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 33 hr |
| Jan 23, 3:11 AM EST | Winter Weather Advisory | PBZ | Fayette, Westmoreland | 31 hr |
| Jan 23, 3:58 AM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Centre, Clinton and 20 more | 32 hr |
| Jan 23, 4:12 AM EST | Winter Weather Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 28 hr |
| Jan 23, 10:23 AM EST | Winter Storm Warning | CTP | Bedford, Columbia, Cumberland, Dauphin, Franklin, Fulton and 10 more | 25 hr |
| Jan 23, 11:48 PM EST | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Columbia, Dauphin, Juniata and 15 more | 6 hr |
| Jan 24, 12:20 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Greene, Indiana, Washington, Westmoreland | 115 min |
| Jan 24, 3:47 AM EST | Winter Storm Warning | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more | 9 hr |
| Jan 24, 3:30 PM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 62 hr |
| Jan 24, 5:10 PM EST | Winter Weather Advisory | CLE | Crawford, Erie | 11 hr |
| Jan 24, 5:35 PM EST | Freezing Rain Advisory | CTP | Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 7 more | 11 hr |
| Jan 24, 5:51 PM EST | Freezing Rain Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 7 hr |
| Jan 24, 7:33 PM EST | Winter Weather Advisory | BGM | Bradford, Susquehanna, Wayne | 4 hr |
| Jan 25, 3:40 AM EST | Winter Storm Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 24 hr |
| Jan 25, 3:45 AM EST | Winter Storm Watch | BGM | Pike, Wayne | 24 hr |
| Jan 25, 5:15 AM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 26 more | 50 hr |
| Jan 25, 7:54 AM EST | Winter Storm Watch | CTP | Lancaster, Lebanon, York | 20 hr |
| Jan 25, 4:08 PM EST | Winter Storm Warning | PHI | Bucks, Carbon, Delaware, Lehigh, Monroe, Montgomery and 2 more | 46 hr |
| Jan 25, 9:31 PM EST | Special Weather Statement | PBZ | Allegheny, Beaver, Westmoreland | 44 min |
| Jan 26, 3:34 AM EST | Winter Weather Advisory | PHI | Berks, Chester | 21 hr |
| Jan 26, 3:36 AM EST | Winter Storm Warning | BGM | Pike | 21 hr |
| Jan 26, 3:36 AM EST | Winter Weather Advisory | BGM | Pike, Wayne | 35 hr |
| Jan 27, 12:27 AM EST | Winter Weather Advisory | PHI | Bucks, Carbon, Lehigh, Monroe, Montgomery, Northampton and 1 more | 11 hr |
| Jan 27, 1:52 AM EST | Special Weather Statement | CTP | Adams, Cumberland, Juniata, Perry | 23 min |
| Jan 27, 2:23 AM EST | Special Weather Statement | CTP | Adams, Cumberland, Juniata, Mifflin, Perry | 22 min |
| Jan 27, 4:55 AM EST | Special Weather Statement | CTP | Clearfield | 35 min |
| Jan 27, 7:32 AM EST | Special Weather Statement | PBZ | Jefferson | 58 min |
| Jan 27, 8:30 AM EST | Special Weather Statement | PBZ | Armstrong, Clarion, Forest, Jefferson, Venango | 2 hr |
| Jan 27, 3:51 PM EST | Winter Weather Advisory | PBZ | Fayette, Westmoreland | 7 hr |
| Jan 27, 10:11 PM EST | Special Weather Statement | PBZ | Allegheny | 64 min |
| Jan 28, 1:43 PM EST | Winter Weather Advisory | PBZ | Clarion, Fayette, Forest, Jefferson, Mercer, Venango and 1 more | 53 hr |
| Jan 28, 2:38 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Clearfield and 16 more | 40 hr |
| Jan 28, 7:58 PM EST | Freezing Rain Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 18 hr |
| Jan 29, 4:27 AM EST | Winter Weather Advisory | CLE | Crawford, Erie | 33 hr |
| Jan 29, 1:14 PM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Indiana, Westmoreland | 46 min |
| Jan 29, 3:16 PM EST | Wind Chill Advisory | PHI | Carbon, Monroe | 43 hr |
| Jan 30, 3:15 AM EST | Wind Advisory | CTP | Adams, Lancaster, York | 12 hr |
| Jan 30, 3:19 AM EST | Wind Chill Advisory | CTP | Cambria, Cameron, Centre, Clearfield, Clinton, Columbia and 12 more | 29 hr |
| Jan 30, 3:35 AM EST | Wind Chill Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 31 hr |
| Jan 30, 3:35 AM EST | Wind Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 26 hr |
| Jan 30, 4:05 AM EST | Wind Chill Advisory | PBZ | Clarion, Fayette, Forest, Jefferson, Venango, Westmoreland | 28 hr |
| Jan 30, 8:08 AM EST | Special Weather Statement | BGM | Lackawanna, Susquehanna, Wayne, Wyoming | 82 min |
| Jan 30, 9:30 AM EST | Lake Effect Snow Advisory | BGM | Susquehanna | 16 hr |
| Jan 30, 12:06 PM EST | Winter Storm Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 7 more | 26 hr |
| Jan 30, 2:23 PM EST | Winter Storm Watch | CLE | Crawford, Erie | 24 hr |
| Jan 30, 3:01 PM EST | Special Weather Statement | PHI | Delaware | 59 min |
| Jan 30, 3:42 PM EST | Winter Storm Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 23 hr |
| Jan 30, 5:25 PM EST | Special Weather Statement | PHI | Philadelphia | 65 min |
| Jan 31, 3:44 AM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 11 hr |
| Jan 31, 4:05 AM EST | Winter Storm Watch | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 24 hr |
| Jan 31, 2:15 PM EST | Winter Storm Warning | CLE | Crawford, Erie | 46 hr |
| Jan 31, 2:28 PM EST | Winter Storm Warning | PBZ | Armstrong, Beaver, Butler, Clarion, Forest, Jefferson and 3 more | 44 hr |
| Jan 31, 2:28 PM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Lawrence, Washington and 1 more | 53 hr |
| Jan 31, 2:57 PM EST | Winter Storm Warning | CTP | Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 20 more | 43 hr |
| Jan 31, 2:57 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Dauphin and 10 more | 43 hr |
| Jan 31, 3:02 PM EST | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 47 hr |
| Jan 31, 3:58 PM EST | Winter Storm Warning | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more | 46 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 | |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 57 |
| Flooding | |
| Areal Flood Warning | 2 |
| Areal Flood Advisory | 2 |
| Winter | |
| Lake Effect Snow Warning | 4 |
| Winter Storm Warning | 9 |
| Lake Effect Snow Watch | 2 |
| Winter Storm Watch | 8 |
| Freezing Rain Advisory | 11 |
| Lake Effect Snow Advisory | 5 |
| Winter Weather Advisory | 37 |
| Cold | |
| Wind Chill Advisory | 11 |
| Wind and dust | |
| Wind Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cambria County27
- Huntingdon County24
- Westmoreland County24
- Blair County23
- Clearfield County23
- Jefferson County23
- Juniata County22
- Clarion County22
- Venango County22
- Mifflin County21
- Perry County21
- Allegheny County21
- Cumberland County20
- Armstrong County20
- Columbia County19
- Dauphin County19
- Somerset County19
- Fayette County19
- Centre County18
- Clinton County18
- Lebanon County18
- McKean County18
- Montour County18
- Northumberland County18
- Union County18
- Warren County18
- Bucks County18
- Adams County17
- Cameron County17
- Elk County17
- Snyder County17
- Forest County17
- Washington County17
- Carbon County17
- Monroe County17
- Northampton County17
- Montgomery County17
- Bedford County16
- Schuylkill County16
- York County16
27 more counties
- Lehigh County16
- Wayne County15
- Lancaster County15
- Lycoming County15
- Beaver County15
- Berks County15
- Pike County14
- Franklin County14
- Potter County14
- Tioga County14
- Butler County14
- Mercer County14
- Philadelphia County14
- Fulton County13
- Sullivan County13
- Greene County13
- Lawrence County13
- Chester County13
- Delaware County13
- Lackawanna County11
- Susquehanna County11
- Crawford County11
- Erie County11
- Luzerne County9
- Wyoming County9
- Bradford County8
- Indiana County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.