Alert archive / Pennsylvania / 2010
Weather alerts in Pennsylvania, November 2010
74 weather alerts in November 2010, 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 2010. Tap one for its archive.
- Alerts
- 74
- Warnings
- 9
- Watches
- 13
- Advisories
- 26
- Busiest day
- November 17, 201027 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, 3:58 AM EDT | Freeze Watch | PHI | Delaware, Philadelphia | 11 hr |
| Nov 1, 3:10 PM EDT | Frost Advisory | PHI | Philadelphia | 17 hr |
| Nov 1, 3:10 PM EDT | Freeze Warning | PHI | Delaware | 17 hr |
| Nov 5, 3:14 PM EDT | Lake Effect Snow Advisory | CLE | Crawford | 19 hr |
| Nov 6, 6:39 PM EDT | Special Weather Statement | CTP | Cambria | 51 min |
| Nov 6, 7:53 PM EDT | Special Weather Statement | CTP | Cambria | 37 min |
| Nov 8, 3:19 AM EST | Wind Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton, Philadelphia | 11 hr |
| Nov 8, 10:50 AM EST | Wind Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne | 5 hr |
| Nov 10, 3:34 AM EST | Dense Fog Advisory | CLE | Crawford, Erie | 5 hr |
| Nov 10, 1:32 PM EST | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 29 hr |
| Nov 12, 4:31 AM EST | Coastal Flood Statement | PHI | Delaware, Philadelphia | 15 hr |
| Nov 14, 11:02 PM EST | Dense Fog Advisory | PHI | Delaware, Philadelphia | 11 hr |
| Nov 16, 2:19 PM EST | Wind Advisory | PBZ | Fayette, Westmoreland | 24 hr |
| Nov 16, 2:25 PM EST | Wind Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 28 hr |
| Nov 16, 2:54 PM EST | Wind Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 31 hr |
| Nov 16, 3:27 PM EST | Wind Advisory | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 27 hr |
| Nov 16, 6:33 PM EST | Special Weather Statement | PBZ | Greene, Washington | 57 min |
| Nov 16, 7:37 PM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Butler, Fayette, Indiana, Westmoreland | 53 min |
| Nov 16, 8:19 PM EST | Special Weather Statement | CTP | Somerset | 26 min |
| Nov 16, 8:48 PM EST | Special Weather Statement | PBZ | Forest, Indiana, Jefferson | 42 min |
| Nov 16, 9:38 PM EST | Special Weather Statement | CTP | Bedford, Blair, Cameron, Clearfield, Elk, Fulton and 2 more | 52 min |
| Nov 16, 10:36 PM EST | Special Weather Statement | CTP | Centre, Clinton, Huntingdon, Juniata, Lycoming, Mifflin and 5 more | 54 min |
| Nov 16, 11:30 PM EST | Special Weather Statement | CTP | Lycoming, Montour, Sullivan, Tioga, Union | 60 min |
| Nov 16, 11:35 PM EST | Special Weather Statement | CTP | Adams, Cumberland, Dauphin, Franklin, Juniata, Northumberland and 2 more | 70 min |
| Nov 17, 12:03 AM EST | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin | 57 min |
| Nov 17, 12:06 AM EST | Severe Thunderstorm Watch | SPC | Adams, Berks, Chester, Delaware, Lancaster, Lehigh and 3 more | 4 hr |
| Nov 17, 12:09 AM EST | Special Weather Statement | PBZ | Allegheny, Beaver, Butler, Greene, Lawrence, Mercer and 1 more | 51 min |
| Nov 17, 12:33 AM EST | Special Weather Statement | PHI | Carbon | 57 min |
| Nov 17, 12:42 AM EST | Special Weather Statement | CTP | Columbia, Montour, Sullivan | 33 min |
| Nov 17, 12:50 AM EST | Areal Flood Advisory | CTP | Adams, Centre, Clinton, Columbia, Cumberland, Dauphin and 15 more | 3 hr |
| Nov 17, 12:53 AM EST | Special Weather Statement | CTP | Lebanon, York | 22 min |
| Nov 17, 1:04 AM EST | Special Weather Statement | CTP | Columbia, Schuylkill | 56 min |
| Nov 17, 1:10 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more | 110 min |
| Nov 17, 1:22 AM EST | Special Weather Statement | CTP | Lancaster, York | 38 min |
| Nov 17, 1:23 AM EST | Special Weather Statement | PHI | Berks, Carbon | 67 min |
| Nov 17, 1:44 AM EST | Special Weather Statement | PHI | Chester | 61 min |
| Nov 17, 1:45 AM EST | Severe Thunderstorm Warning | CTP | Columbia, Lancaster, Lebanon, Schuylkill, York | 46 min |
| Nov 17, 1:49 AM EST | Severe Thunderstorm Warning | PHI | Berks, Carbon, Lehigh | 56 min |
| Nov 17, 2:16 AM EST | Special Weather Statement | PHI | Chester, Lehigh | 59 min |
| Nov 17, 2:35 AM EST | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 55 min |
| Nov 17, 2:40 AM EST | Severe Thunderstorm Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 65 min |
| Nov 17, 3:13 AM EST | Severe Thunderstorm Warning | PHI | Bucks | 62 min |
| Nov 17, 3:28 AM EST | Severe Thunderstorm Warning | PHI | Bucks, Carbon, Lehigh, Monroe, Northampton | 62 min |
| Nov 17, 3:52 AM EST | Wind Advisory | CLE | Crawford, Erie | 11 hr |
| Nov 23, 4:16 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Butler, Clarion, Fayette, Forest and 5 more | 59 min |
| Nov 23, 5:15 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Fayette, Greene, Indiana, Jefferson and 2 more | 60 min |
| Nov 23, 6:03 AM EST | Special Weather Statement | PBZ | Fayette, Greene, Indiana, Westmoreland | 57 min |
| Nov 23, 6:10 AM EST | Special Weather Statement | PBZ | Fayette, Greene, Indiana, Westmoreland | 50 min |
| Nov 24, 3:10 PM EST | Winter Weather Advisory | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 20 more | 31 hr |
| Nov 24, 3:14 PM EST | Winter Weather Advisory | PBZ | Fayette, Forest, Jefferson, Westmoreland | 19 hr |
| Nov 24, 3:26 PM EST | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 37 hr |
| Nov 24, 3:34 PM EST | Winter Weather Advisory | PHI | Carbon, Monroe | 31 hr |
| Nov 25, 5:02 AM EST | Mesoscale Discussion | SPC | Cameron, Centre, Clearfield, Clinton, Elk, Jefferson and 5 more | 4 hr |
| Nov 25, 11:08 AM EST | Winter Weather Advisory | CTP | Cambria, Somerset | 4 hr |
| Nov 25, 3:21 PM EST | Lake Effect Snow Watch | CLE | Erie | 24 hr |
| Nov 26, 3:23 PM EST | Lake Effect Snow Advisory | CLE | Erie | 19 hr |
| Nov 29, 1:09 PM EST | Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 39 hr |
| Nov 29, 1:09 PM EST | River Flood Watch | PBZ | Indiana, Westmoreland | 39 hr |
| Nov 29, 1:09 PM EST | River Flood Watch | PBZ | Fayette | 39 hr |
| Nov 29, 1:09 PM EST | Wind Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 32 hr |
| Nov 29, 1:20 PM EST | River Flood Advisory | PBZ | Allegheny | 69 hr |
| Nov 29, 1:23 PM EST | Flood Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 49 hr |
| Nov 29, 2:40 PM EST | Flood Watch | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 49 hr |
| Nov 29, 3:13 PM EST | High Wind Warning | CLE | Erie | 25 hr |
| Nov 29, 3:13 PM EST | Wind Advisory | CLE | Crawford | 25 hr |
| Nov 29, 3:31 PM EST | Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 48 hr |
| Nov 30, 4:21 AM EST | Wind Advisory | CTP | Cambria, Somerset | 18 hr |
| Nov 30, 10:00 AM EST | River Flood Watch | PBZ | Allegheny | 26 hr |
| Nov 30, 10:00 AM EST | River Flood Watch | PBZ | Fayette, Washington, Westmoreland | 18 hr |
| Nov 30, 10:00 AM EST | River Flood Watch | PBZ | Allegheny, Washington, Westmoreland | 18 hr |
| Nov 30, 3:10 PM EST | River Flood Watch | PBZ | Allegheny | 13 hr |
| Nov 30, 3:15 PM EST | Wind Advisory | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 23 hr |
| Nov 30, 3:30 PM EST | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 20 hr |
| Nov 30, 3:54 PM EST | Wind Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 23 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 | 7 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 24 |
| Flooding | |
| Flood Watch | 4 |
| River Flood Watch | 6 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 1 |
| Winter | |
| Lake Effect Snow Watch | 1 |
| Lake Effect Snow Advisory | 2 |
| Winter Weather Advisory | 5 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 12 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Coastal Flood Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westmoreland County13
- Fayette County12
- Philadelphia County11
- Allegheny County11
- Delaware County10
- Carbon County10
- Lehigh County9
- Greene County9
- Washington County9
- Berks County8
- Indiana County8
- Jefferson County8
- Cambria County7
- Monroe County7
- Columbia County7
- Lycoming County7
- Tioga County7
- Union County7
- York County7
- Northampton County6
- Adams County6
- Centre County6
- Clinton County6
- Franklin County6
- Juniata County6
- Lancaster County6
- Montour County6
- Schuylkill County6
- Snyder County6
- Somerset County6
- Sullivan County6
- Armstrong County6
- Butler County6
- Forest County6
- Lackawanna County5
- Luzerne County5
- Pike County5
- Wayne County5
- Erie County5
- Cameron County5
27 more counties
- Clearfield County5
- Cumberland County5
- Elk County5
- Huntingdon County5
- Lebanon County5
- McKean County5
- Mifflin County5
- Northumberland County5
- Perry County5
- Potter County5
- Chester County5
- Crawford County4
- Bedford County4
- Blair County4
- Dauphin County4
- Fulton County4
- Bradford County4
- Susquehanna County4
- Wyoming County4
- Beaver County4
- Lawrence County4
- Mercer County4
- Clarion County4
- Warren County3
- Montgomery County3
- Venango County3
- Bucks County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.