Alert archive / Pennsylvania / 2018
Weather alerts in Pennsylvania, November 2018
137 weather alerts in November 2018, 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 2018. Tap one for its archive.
- Alerts
- 137
- Warnings
- 52
- Watches
- 5
- Advisories
- 49
- Busiest day
- November 3, 201832 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, 11:38 AM EDT | River Flood Advisory | PBZ | Allegheny | 10 hr |
| Nov 2, 3:12 AM EDT | Special Weather Statement | CTP | Blair, Cambria, Cameron, Clearfield, Elk | 33 min |
| Nov 2, 3:46 AM EDT | Special Weather Statement | CTP | Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 2 more | 29 min |
| Nov 2, 4:16 AM EDT | Special Weather Statement | CTP | Bedford, Blair, Centre, Clinton, Huntingdon, Tioga | 29 min |
| Nov 2, 4:47 AM EDT | Special Weather Statement | CTP | Bedford, Centre, Clinton, Fulton, Huntingdon, Juniata and 5 more | 28 min |
| Nov 2, 5:17 AM EDT | Special Weather Statement | CTP | Franklin, Fulton, Huntingdon, Juniata, Lycoming, Mifflin and 4 more | 28 min |
| Nov 2, 5:49 AM EDT | Special Weather Statement | CTP | Cumberland, Franklin, Juniata, Lycoming, Mifflin, Montour and 5 more | 26 min |
| Nov 2, 6:19 AM EDT | Special Weather Statement | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 6 more | 26 min |
| Nov 2, 6:51 AM EDT | Special Weather Statement | CTP | Adams, Columbia, Cumberland, Dauphin, Montour, Northumberland | 24 min |
| Nov 2, 7:17 AM EDT | Special Weather Statement | CTP | Columbia, Dauphin, Northumberland, Schuylkill | 28 min |
| Nov 2, 8:31 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 89 min |
| Nov 2, 6:26 PM EDT | Special Weather Statement | PHI | Lehigh, Northampton | 34 min |
| Nov 2, 8:22 PM EDT | Areal Flood Advisory | PHI | Berks, Lehigh, Northampton | 4 hr |
| Nov 2, 8:35 PM EDT | Special Weather Statement | CTP | York | 40 min |
| Nov 2, 8:40 PM EDT | Areal Flood Advisory | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Lancaster and 6 more | 3 hr |
| Nov 2, 9:15 PM EDT | Special Weather Statement | CTP | Lancaster | 60 min |
| Nov 2, 9:28 PM EDT | Areal Flood Advisory | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 4 hr |
| Nov 2, 9:48 PM EDT | Special Weather Statement | PHI | Berks, Chester | 27 min |
| Nov 2, 10:09 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery | 51 min |
| Nov 2, 10:32 PM EDT | Tornado Warning | PHI | Berks, Chester, Montgomery | 28 min |
| Nov 2, 10:36 PM EDT | Special Weather Statement | PHI | Northampton | 24 min |
| Nov 2, 10:45 PM EDT | Areal Flood Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 13 hr |
| Nov 2, 10:47 PM EDT | Tornado Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 43 min |
| Nov 2, 10:53 PM EDT | Flash Flood Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 4 hr |
| Nov 2, 10:53 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more | 67 min |
| Nov 2, 11:23 PM EDT | Tornado Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 24 min |
| Nov 2, 11:25 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Nov 2, 11:39 PM EDT | Areal Flood Advisory | CTP | Adams, Dauphin, Lancaster, Lebanon, York | 3 hr |
| Nov 2, 11:49 PM EDT | Tornado Warning | PHI | Bucks | 26 min |
| Nov 2, 11:53 PM EDT | Areal Flood Advisory | PHI | Bucks | 4 hr |
| Nov 2, 11:53 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 37 min |
| Nov 3, 12:20 AM EDT | Areal Flood Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 4 hr |
| Nov 3, 1:03 AM EDT | River Flood Warning | PHI | Lehigh | 5 hr |
| Nov 3, 1:29 AM EDT | Areal Flood Advisory | PHI | Monroe, Northampton | 4 hr |
| Nov 3, 1:41 AM EDT | Areal Flood Advisory | PHI | Bucks | 4 hr |
| Nov 3, 2:03 AM EDT | River Flood Warning | PHI | Chester | 6 hr |
| Nov 3, 2:34 AM EDT | Areal Flood Warning | PHI | Bucks, Northampton | 15 hr |
| Nov 3, 2:40 AM EDT | River Flood Warning | PHI | Montgomery | 10 hr |
| Nov 3, 2:40 AM EDT | River Flood Warning | PHI | Chester, Montgomery, Philadelphia | 15 hr |
| Nov 3, 3:21 AM EDT | Areal Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Nov 3, 5:00 AM EDT | River Flood Warning | PHI | Chester, Delaware | 6 hr |
| Nov 3, 7:01 AM EDT | Areal Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 5 hr |
| Nov 3, 11:44 AM EDT | Areal Flood Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 8 hr |
| Nov 3, 5:19 PM EDT | Areal Flood Warning | PHI | Northampton | 22 hr |
| Nov 5, 3:05 PM EST | Wind Advisory | CLE | Erie | 13 hr |
| Nov 6, 3:42 AM EST | Wind Advisory | CLE | Erie | 18 hr |
| Nov 6, 4:32 AM EST | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 11 hr |
| Nov 6, 10:04 AM EST | Wind Advisory | PBZ | Fayette, Westmoreland | 9 hr |
| Nov 6, 10:32 AM EST | Special Weather Statement | CLE | Crawford, Erie | 58 min |
| Nov 6, 11:47 AM EST | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 2 hr |
| Nov 6, 1:37 PM EST | Special Weather Statement | CTP | McKean | 23 min |
| Nov 9, 3:23 AM EST | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 14 hr |
| Nov 9, 2:03 PM EST | Freeze Warning | PHI | Delaware, Philadelphia | 43 hr |
| Nov 9, 2:43 PM EST | Winter Weather Advisory | CLE | Erie | 15 hr |
| Nov 9, 4:42 PM EST | Areal Flood Advisory | PHI | Bucks, Delaware, Montgomery, Philadelphia | 4 hr |
| Nov 10, 2:15 AM EST | Wind Advisory | CTP | Bedford, Blair, Cambria, Somerset | 13 hr |
| Nov 10, 2:29 AM EST | Wind Advisory | PBZ | Fayette, Westmoreland | 13 hr |
| Nov 10, 5:37 AM EST | Special Weather Statement | CTP | Centre, Clearfield | 113 min |
| Nov 10, 6:01 AM EST | Winter Storm Warning | CLE | Erie | 16 hr |
| Nov 10, 6:44 AM EST | Snow Squall Warning | CTP | Centre | 46 min |
| Nov 10, 7:24 AM EST | Snow Squall Warning | CTP | Centre, Mifflin, Snyder, Union | 66 min |
| Nov 10, 7:40 AM EST | Special Weather Statement | CTP | Cameron, Clinton, Elk, Potter | 65 min |
| Nov 10, 8:05 AM EST | Snow Squall Warning | CTP | Centre, Columbia, Mifflin, Montour, Northumberland, Schuylkill and 2 more | 55 min |
| Nov 10, 8:33 AM EST | Snow Squall Warning | CTP | Blair, Cambria, Centre, Clearfield, Huntingdon | 42 min |
| Nov 10, 9:40 AM EST | Special Weather Statement | BGM | Bradford, Susquehanna, Wyoming | 80 min |
| Nov 10, 9:47 AM EST | Special Weather Statement | BGM | Bradford, Susquehanna, Wyoming | 73 min |
| Nov 10, 10:13 AM EST | Snow Squall Warning | BGM | Bradford, Lackawanna, Susquehanna, Wyoming | 32 min |
| Nov 10, 10:43 AM EST | Snow Squall Warning | BGM | Lackawanna, Susquehanna, Wayne, Wyoming | 32 min |
| Nov 10, 11:02 AM EST | Special Weather Statement | CTP | Blair | 28 min |
| Nov 10, 11:29 AM EST | Snow Squall Warning | BGM | Lackawanna, Pike, Wayne | 46 min |
| Nov 12, 2:54 PM EST | Winter Weather Advisory | BGM | Bradford, Susquehanna, Wayne | 20 hr |
| Nov 14, 4:31 AM EST | Winter Storm Watch | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more | 11 hr |
| Nov 14, 4:46 AM EST | Winter Storm Watch | BGM | Bradford, Susquehanna, Wayne | 23 hr |
| Nov 14, 2:28 PM EST | Winter Weather Advisory | CLE | Crawford, Erie | 37 hr |
| Nov 14, 2:47 PM EST | Winter Storm Warning | PBZ | Clarion, Fayette, Forest, Jefferson, Westmoreland | 38 hr |
| Nov 14, 2:47 PM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 34 hr |
| Nov 14, 3:30 PM EST | Winter Weather Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 23 hr |
| Nov 14, 3:31 PM EST | Winter Weather Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 29 hr |
| Nov 14, 3:40 PM EST | Winter Storm Warning | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 26 more | 38 hr |
| Nov 14, 3:40 PM EST | Winter Weather Advisory | CTP | Adams, Lancaster, Warren, York | 38 hr |
| Nov 15, 3:18 AM EST | Mesoscale Discussion | SPC | Adams, Allegheny, Bedford, Fayette, Franklin, Fulton and 4 more | 6 hr |
| Nov 15, 4:02 AM EST | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 30 hr |
| Nov 15, 9:56 AM EST | Mesoscale Discussion | SPC | Adams, Armstrong, Bedford, Berks, Blair, Bradford and 48 more | 6 hr |
| Nov 15, 12:21 PM EST | Winter Storm Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 21 hr |
| Nov 15, 4:39 PM EST | Mesoscale Discussion | SPC | Berks, Blair, Bradford, Bucks, Cameron, Carbon and 33 more | 6 hr |
| Nov 15, 10:06 PM EST | Mesoscale Discussion | SPC | Bradford, Carbon, Columbia, Lackawanna, Luzerne, Lycoming and 8 more | 6 hr |
| Nov 16, 3:56 AM EST | Mesoscale Discussion | SPC | Berks, Bradford, Carbon, Columbia, Dauphin, Lackawanna and 17 more | 6 hr |
| Nov 16, 8:47 PM EST | Winter Weather Advisory | CTP | Cambria, Cameron, Clearfield, Elk, McKean, Somerset and 1 more | 11 hr |
| Nov 19, 3:05 AM EST | Dense Fog Advisory | CLE | Crawford | 4 hr |
| Nov 19, 11:44 AM EST | Winter Weather Advisory | BGM | Bradford, Susquehanna, Wayne | 16 hr |
| Nov 21, 2:20 PM EST | Snow Squall Warning | BGM | Bradford, Susquehanna, Wayne, Wyoming | 55 min |
| Nov 21, 2:52 PM EST | Snow Squall Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 68 min |
| Nov 21, 3:23 PM EST | Special Weather Statement | CTP | Centre, Clearfield, Clinton, Lycoming, Sullivan, Union | 112 min |
| Nov 21, 3:45 PM EST | Snow Squall Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 60 min |
| Nov 21, 4:24 PM EST | Snow Squall Warning | PHI | Carbon, Monroe | 66 min |
| Nov 21, 4:51 PM EST | Snow Squall Warning | BGM | Lackawanna, Luzerne | 24 min |
| Nov 21, 5:28 PM EST | Snow Squall Warning | PHI | Carbon, Monroe, Northampton | 62 min |
| Nov 21, 6:22 PM EST | Special Weather Statement | PHI | Northampton | 53 min |
| Nov 23, 3:46 AM EST | Winter Weather Advisory | PBZ | Armstrong, Butler, Clarion, Fayette, Forest, Jefferson and 2 more | 32 hr |
| Nov 23, 11:02 AM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 27 hr |
| Nov 23, 2:57 PM EST | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Wayne, Wyoming | 23 hr |
| Nov 23, 7:50 PM EST | Winter Weather Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 20 hr |
| Nov 24, 10:08 AM EST | Mesoscale Discussion | SPC | Blair, Bradford, Cambria, Cameron, Centre, Clearfield and 20 more | 5 hr |
| Nov 24, 5:52 PM EST | Areal Flood Advisory | PHI | Berks, Chester, Delaware, Montgomery | 6 hr |
| Nov 24, 6:08 PM EST | Areal Flood Advisory | CTP | Adams, York | 3 hr |
| Nov 24, 6:40 PM EST | Areal Flood Advisory | PHI | Philadelphia | 6 hr |
| Nov 24, 6:45 PM EST | Areal Flood Advisory | PHI | Bucks, Lehigh, Northampton | 6 hr |
| Nov 24, 7:11 PM EST | Areal Flood Advisory | CTP | Dauphin, Lancaster, Lebanon | 3 hr |
| Nov 24, 9:57 PM EST | River Flood Warning | PHI | Chester | 8 hr |
| Nov 24, 10:15 PM EST | Areal Flood Warning | PHI | Chester, Delaware | 6 hr |
| Nov 24, 10:34 PM EST | River Flood Warning | PHI | Delaware | 5 hr |
| Nov 24, 11:12 PM EST | River Flood Warning | CTP | Cumberland, York | 4 hr |
| Nov 24, 11:33 PM EST | Areal Flood Warning | PHI | Montgomery, Philadelphia | 12 hr |
| Nov 24, 11:36 PM EST | Areal Flood Warning | PHI | Chester | 6 hr |
| Nov 25, 12:05 AM EST | Areal Flood Warning | PHI | Bucks | 12 hr |
| Nov 25, 12:13 AM EST | River Flood Warning | PHI | Montgomery | 10 hr |
| Nov 25, 12:16 AM EST | River Flood Warning | PHI | Chester, Delaware | 15 hr |
| Nov 25, 1:47 AM EST | River Flood Warning | PHI | Bucks | 12 hr |
| Nov 25, 2:54 AM EST | River Flood Warning | PHI | Chester, Montgomery, Philadelphia | 21 hr |
| Nov 25, 2:54 AM EST | River Flood Warning | PHI | Montgomery, Philadelphia | 17 hr |
| Nov 25, 9:30 AM EST | River Flood Warning | CTP | Lancaster, York | 3 hr |
| Nov 25, 3:25 PM EST | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 34 hr |
| Nov 25, 3:35 PM EST | Flood Watch | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 27 hr |
| Nov 26, 3:43 AM EST | Wind Advisory | CLE | Erie | 22 hr |
| Nov 26, 3:45 AM EST | Winter Storm Watch | CLE | Crawford, Erie | 25 hr |
| Nov 26, 10:20 AM EST | Winter Storm Watch | CTP | Warren | 4 hr |
| Nov 26, 1:56 PM EST | Winter Storm Warning | CTP | Warren | 52 hr |
| Nov 26, 1:56 PM EST | Winter Weather Advisory | CTP | Elk, McKean | 52 hr |
| Nov 26, 3:06 PM EST | Winter Storm Warning | CLE | Crawford, Erie | 51 hr |
| Nov 26, 3:06 PM EST | Winter Weather Advisory | CLE | Erie | 51 hr |
| Nov 26, 3:07 PM EST | Areal Flood Advisory | PHI | Bucks, Northampton | 3 hr |
| Nov 27, 2:00 AM EST | Winter Weather Advisory | PBZ | Clarion, Forest, Jefferson, Mercer, Venango | 32 hr |
| Nov 27, 3:13 PM EST | Wind Advisory | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more | 27 hr |
| Nov 27, 3:14 PM EST | Wind Advisory | CTP | Adams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 5 more | 25 hr |
| Nov 29, 1:26 PM EST | Winter Weather Advisory | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 9 more | 24 hr |
| Nov 29, 6:17 PM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 8 hr |
| Nov 30, 2:45 PM EST | Dense Fog Advisory | CLE | Crawford, Erie | 16 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 | 2 |
| Tornado Warning | 4 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 25 |
| Flooding | |
| Areal Flood Warning | 10 |
| Flash Flood Warning | 1 |
| River Flood Warning | 14 |
| Flood Watch | 1 |
| Areal Flood Advisory | 17 |
| River Flood Advisory | 1 |
| Winter | |
| Snow Squall Warning | 13 |
| Winter Storm Warning | 7 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 18 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| Wind Advisory | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bucks County29
- Chester County28
- Montgomery County27
- Northampton County23
- Delaware County22
- Philadelphia County21
- Lehigh County18
- Berks County18
- Centre County16
- Bradford County15
- Wyoming County15
- Wayne County15
- Susquehanna County14
- Blair County13
- Clearfield County13
- Lycoming County13
- Union County13
- Sullivan County13
- Dauphin County13
- Lackawanna County13
- Clinton County12
- Tioga County12
- Snyder County12
- Montour County12
- Northumberland County12
- Columbia County12
- Monroe County12
- Cambria County11
- Cameron County11
- Elk County11
- Mifflin County11
- Franklin County11
- Cumberland County11
- Adams County11
- Carbon County11
- York County11
- Erie County11
- Bedford County10
- Huntingdon County10
- Perry County10
27 more counties
- Lancaster County10
- McKean County10
- Pike County10
- Luzerne County10
- Potter County9
- Juniata County9
- Schuylkill County9
- Lebanon County9
- Fulton County8
- Fayette County8
- Westmoreland County8
- Somerset County8
- Crawford County6
- Jefferson County6
- Warren County6
- Allegheny County4
- Clarion County4
- Forest County4
- Armstrong County4
- Butler County3
- Greene County3
- Venango County3
- Washington County3
- Beaver County2
- Lawrence County2
- Mercer County2
- Indiana County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.