Alert archive / Pennsylvania / 2005
Weather alerts in Pennsylvania, July 2005
197 weather alerts in July 2005, 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 July 2005. Tap one for its archive.
- Alerts
- 197
- Warnings
- 169
- Watches
- 7
- Advisories
- 0
- Busiest day
- July 26, 200538 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 |
|---|---|---|---|---|
| Jul 1, 1:30 PM EDT | Mesoscale Discussion | SPC | Susquehanna, Wayne, Wyoming | 60 min |
| Jul 1, 3:58 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 32 min |
| Jul 1, 4:18 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 72 min |
| Jul 1, 4:45 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 60 min |
| Jul 1, 5:01 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 59 min |
| Jul 1, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 61 min |
| Jul 1, 5:19 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 56 min |
| Jul 1, 5:33 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 57 min |
| Jul 1, 5:59 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lackawanna and 10 more | 91 min |
| Jul 1, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 54 min |
| Jul 2, 12:20 AM EDT | Severe Thunderstorm Warning | PHI | Bucks | 40 min |
| Jul 2, 12:58 AM EDT | Severe Thunderstorm Warning | PHI | Bucks | 47 min |
| Jul 5, 12:26 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 18 more | 94 min |
| Jul 5, 2:32 PM EDT | Flash Flood Warning | PBZ | Forest, Venango | 3 hr |
| Jul 5, 2:44 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 61 min |
| Jul 5, 2:56 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 64 min |
| Jul 5, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 58 min |
| Jul 5, 3:34 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 56 min |
| Jul 5, 3:41 PM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver | 3 hr |
| Jul 5, 4:11 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 64 min |
| Jul 5, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 62 min |
| Jul 5, 4:18 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 57 min |
| Jul 5, 4:33 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 57 min |
| Jul 5, 4:42 PM EDT | Flash Flood Warning | PBZ | Clarion | 3 hr |
| Jul 5, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 53 min |
| Jul 5, 5:32 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 43 min |
| Jul 5, 6:50 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 25 min |
| Jul 5, 8:35 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 40 min |
| Jul 7, 12:38 PM EDT | Flash Flood Warning | CTP | Lebanon | 3 hr |
| Jul 7, 1:37 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Jul 7, 1:54 PM EDT | Flash Flood Warning | CTP | Schuylkill | 3 hr |
| Jul 7, 3:42 PM EDT | Flash Flood Warning | CTP | Lancaster, York | 4 hr |
| Jul 7, 6:52 PM EDT | Flash Flood Warning | CTP | Adams | 4 hr |
| Jul 8, 11:55 AM EDT | Flash Flood Warning | PHI | Chester | 2 hr |
| Jul 8, 1:54 PM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Crawford, Erie, Lawrence, Mercer and 2 more | 2 hr |
| Jul 8, 5:05 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 46 min |
| Jul 8, 6:18 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Jul 8, 8:55 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 50 min |
| Jul 8, 9:40 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 64 min |
| Jul 9, 1:18 AM EDT | Severe Thunderstorm Warning | PBZ | Greene | 57 min |
| Jul 9, 12:20 PM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Carbon, Centre, Chester and 30 more | 115 min |
| Jul 12, 6:50 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 55 min |
| Jul 12, 9:24 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 66 min |
| Jul 13, 12:02 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 30 min |
| Jul 13, 12:49 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 56 min |
| Jul 13, 1:15 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 60 min |
| Jul 13, 1:17 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 118 min |
| Jul 13, 1:39 PM EDT | Flash Flood Warning | CTP | Somerset | 6 hr |
| Jul 13, 1:46 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer, Venango | 59 min |
| Jul 13, 2:01 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 59 min |
| Jul 13, 2:09 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 66 min |
| Jul 13, 2:26 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 49 min |
| Jul 13, 2:27 PM EDT | Mesoscale Discussion | SPC | Armstrong, Bedford, Blair, Butler, Cambria, Clarion and 10 more | 93 min |
| Jul 13, 2:40 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jul 13, 2:42 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 63 min |
| Jul 13, 2:53 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 70 min |
| Jul 13, 3:05 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 40 min |
| Jul 13, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 59 min |
| Jul 13, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 59 min |
| Jul 13, 3:24 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 66 min |
| Jul 13, 3:44 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 46 min |
| Jul 13, 3:48 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 57 min |
| Jul 13, 3:58 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 38 min |
| Jul 13, 4:09 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 51 min |
| Jul 13, 4:28 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 35 min |
| Jul 13, 4:54 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 66 min |
| Jul 13, 5:16 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 61 min |
| Jul 13, 5:18 PM EDT | Mesoscale Discussion | SPC | Berks, Blair, Centre, Cumberland, Dauphin, Franklin and 11 more | 3 hr |
| Jul 13, 5:26 PM EDT | Severe Thunderstorm Warning | CTP | Montour, Northumberland | 49 min |
| Jul 13, 5:33 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 42 min |
| Jul 13, 6:12 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 28 min |
| Jul 13, 6:40 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 65 min |
| Jul 15, 6:01 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 59 min |
| Jul 16, 2:48 PM EDT | Flash Flood Warning | CTP | Dauphin, Lancaster | 6 hr |
| Jul 16, 5:53 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 67 min |
| Jul 16, 6:57 PM EDT | Flash Flood Warning | PBZ | Mercer, Venango | 3 hr |
| Jul 16, 7:07 PM EDT | Flash Flood Warning | CLE | Crawford, Erie | 3 hr |
| Jul 16, 9:11 PM EDT | Flash Flood Warning | CTP | Franklin | 6 hr |
| Jul 17, 4:01 PM EDT | Flash Flood Warning | PHI | Chester | 3 hr |
| Jul 17, 6:58 PM EDT | Flash Flood Warning | PHI | Montgomery, Philadelphia | 3 hr |
| Jul 19, 3:56 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 59 min |
| Jul 19, 4:38 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 39 min |
| Jul 19, 5:14 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 31 min |
| Jul 21, 1:55 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton, Huntingdon | 50 min |
| Jul 21, 3:14 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 46 min |
| Jul 22, 12:34 PM EDT | Mesoscale Discussion | SPC | Bradford, Potter, Sullivan, Susquehanna, Tioga | 86 min |
| Jul 22, 12:41 PM EDT | Flash Flood Warning | CLE | Erie | 3 hr |
| Jul 22, 3:13 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 47 min |
| Jul 24, 11:28 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 12 more | 92 min |
| Jul 24, 11:46 PM EDT | Tornado Warning | CLE | Erie | 62 min |
| Jul 24, 11:50 PM EDT | Severe Thunderstorm Watch | SPC | Clarion, Crawford, Forest, Jefferson, Mercer, Venango and 1 more | 4 hr |
| Jul 25, 12:24 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 67 min |
| Jul 25, 12:50 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 70 min |
| Jul 25, 12:55 AM EDT | Severe Thunderstorm Warning | PBZ | Forest | 65 min |
| Jul 25, 1:02 AM EDT | Flash Flood Warning | CLE | Crawford, Erie | 3 hr |
| Jul 25, 1:07 AM EDT | Severe Thunderstorm Warning | PBZ | Venango | 53 min |
| Jul 25, 1:20 AM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 55 min |
| Jul 25, 2:03 AM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 57 min |
| Jul 25, 12:57 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Butler, Fayette, Greene, Lawrence and 2 more | 93 min |
| Jul 25, 2:10 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 5 hr |
| Jul 25, 2:42 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 63 min |
| Jul 25, 4:35 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 70 min |
| Jul 25, 4:46 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 44 min |
| Jul 25, 4:49 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 71 min |
| Jul 25, 4:55 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 65 min |
| Jul 25, 5:02 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 58 min |
| Jul 25, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 82 min |
| Jul 25, 5:30 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 45 min |
| Jul 25, 5:33 PM EDT | Mesoscale Discussion | SPC | Somerset | 57 min |
| Jul 25, 5:51 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 84 min |
| Jul 25, 5:55 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 35 min |
| Jul 25, 6:00 PM EDT | Severe Thunderstorm Watch | SPC | Franklin, Fulton | 3 hr |
| Jul 25, 6:21 PM EDT | Mesoscale Discussion | SPC | Armstrong, Fayette, Greene, Indiana, Westmoreland | 24 min |
| Jul 25, 7:34 PM EDT | Mesoscale Discussion | SPC | Franklin, Fulton | 56 min |
| Jul 26, 7:53 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 20 min |
| Jul 26, 2:00 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Elk and 7 more | 90 min |
| Jul 26, 2:30 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 60 min |
| Jul 26, 2:53 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 37 min |
| Jul 26, 2:58 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 9 more | 62 min |
| Jul 26, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 59 min |
| Jul 26, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cameron, Clarion and 13 more | 8 hr |
| Jul 26, 4:14 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 14 min |
| Jul 26, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 58 min |
| Jul 26, 4:24 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 36 min |
| Jul 26, 4:39 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 36 min |
| Jul 26, 4:47 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 58 min |
| Jul 26, 4:50 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 55 min |
| Jul 26, 5:10 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 65 min |
| Jul 26, 5:13 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 62 min |
| Jul 26, 5:45 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Potter, Susquehanna, Tioga | 4 hr |
| Jul 26, 5:47 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 58 min |
| Jul 26, 6:06 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 54 min |
| Jul 26, 6:16 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 59 min |
| Jul 26, 6:32 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 58 min |
| Jul 26, 6:33 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 72 min |
| Jul 26, 6:37 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 53 min |
| Jul 26, 6:42 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 33 min |
| Jul 26, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 42 min |
| Jul 26, 6:50 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 55 min |
| Jul 26, 6:50 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Venango | 55 min |
| Jul 26, 6:53 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 67 min |
| Jul 26, 7:02 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 61 min |
| Jul 26, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 56 min |
| Jul 26, 7:10 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 65 min |
| Jul 26, 7:16 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Cambria, Carbon and 26 more | 89 min |
| Jul 26, 7:20 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 70 min |
| Jul 26, 7:28 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 62 min |
| Jul 26, 7:29 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 46 min |
| Jul 26, 7:40 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 80 min |
| Jul 26, 7:41 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 49 min |
| Jul 26, 7:42 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 78 min |
| Jul 26, 7:48 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 42 min |
| Jul 26, 8:12 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 63 min |
| Jul 26, 8:15 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 45 min |
| Jul 26, 8:17 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 60 min |
| Jul 26, 8:24 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 66 min |
| Jul 26, 8:25 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 71 min |
| Jul 26, 8:42 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 63 min |
| Jul 26, 8:51 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 69 min |
| Jul 26, 8:55 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 65 min |
| Jul 26, 9:05 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour | 55 min |
| Jul 26, 9:12 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 63 min |
| Jul 26, 9:21 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler | 69 min |
| Jul 26, 9:52 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 35 min |
| Jul 26, 10:02 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Blair, Butler, Cambria and 17 more | 58 min |
| Jul 27, 11:55 AM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bucks, Carbon and 33 more | 2 hr |
| Jul 27, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | Carbon, Monroe, Pike | 7 hr |
| Jul 27, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 15 more | 8 hr |
| Jul 27, 2:25 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 65 min |
| Jul 27, 2:35 PM EDT | Severe Thunderstorm Warning | CTP | Montour | 26 min |
| Jul 27, 2:47 PM EDT | Severe Thunderstorm Warning | CTP | Juniata | 28 min |
| Jul 27, 2:49 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 41 min |
| Jul 27, 2:52 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 39 min |
| Jul 27, 3:05 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 55 min |
| Jul 27, 3:08 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 44 min |
| Jul 27, 3:08 PM EDT | Mesoscale Discussion | SPC | Wayne | 2 hr |
| Jul 27, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| Jul 27, 3:34 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 26 min |
| Jul 27, 3:35 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Chester, Cumberland, Dauphin and 12 more | 115 min |
| Jul 27, 4:06 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 39 min |
| Jul 27, 4:12 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 33 min |
| Jul 27, 4:12 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 48 min |
| Jul 27, 4:30 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Northampton | 45 min |
| Jul 27, 5:17 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 43 min |
| Jul 27, 5:36 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 24 min |
| Jul 27, 5:47 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery | 58 min |
| Jul 27, 6:30 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 45 min |
| Jul 27, 6:32 PM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Montgomery, Philadelphia | 88 min |
| Jul 27, 6:34 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 56 min |
| Jul 27, 6:40 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 35 min |
| Jul 31, 4:29 PM EDT | Flash Flood Warning | CTP | Tioga | 3 hr |
| Jul 31, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 42 min |
| Jul 31, 5:27 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 48 min |
| Jul 31, 5:45 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 30 min |
| Jul 31, 6:14 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 46 min |
| Jul 31, 6:55 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 65 min |
| Jul 31, 7:54 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 51 min |
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 | 146 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Mesoscale Discussion | 21 |
| Flooding | |
| Flash Flood Warning | 22 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County18
- Butler County16
- Venango County16
- Westmoreland County16
- Beaver County14
- Clarion County14
- Lawrence County14
- Jefferson County13
- Mercer County13
- Armstrong County12
- Crawford County12
- Erie County12
- Bucks County11
- Montgomery County11
- Chester County11
- Washington County11
- Berks County10
- Forest County10
- Greene County10
- Warren County10
- Philadelphia County9
- Carbon County9
- Fayette County9
- Indiana County9
- Fulton County9
- Schuylkill County9
- Lancaster County9
- Franklin County9
- Susquehanna County8
- Wayne County8
- Luzerne County8
- Centre County8
- Dauphin County8
- Northumberland County8
- Somerset County8
- Elk County7
- Clearfield County7
- Lehigh County7
- Monroe County7
- Northampton County7
27 more counties
- Pike County7
- McKean County7
- Perry County7
- Lebanon County7
- Columbia County7
- Juniata County7
- Montour County7
- Snyder County7
- Tioga County7
- Delaware County6
- Potter County6
- York County6
- Cumberland County6
- Wyoming County5
- Adams County5
- Bradford County5
- Clinton County5
- Lycoming County5
- Mifflin County5
- Bedford County5
- Blair County5
- Huntingdon County5
- Lackawanna County4
- Cambria County4
- Sullivan County4
- Union County4
- Cameron County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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. Rebuilt daily.