Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2002
Severe Thunderstorm Warnings in Pennsylvania, April 2002
57 severe thunderstorm warnings in April 2002. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in April 2002. Tap one for its archive.
- Severe Thunderstorm Warnings
- 57
- Busiest day
- April 28, 200231 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Apr 14, 4:41 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 64 min |
| Apr 14, 5:22 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 38 min |
| Apr 15, 5:12 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 63 min |
| Apr 15, 6:04 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 41 min |
| Apr 15, 6:15 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 60 min |
| Apr 15, 6:30 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 30 min |
| Apr 15, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 61 min |
| Apr 15, 6:59 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 46 min |
| Apr 15, 7:12 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 48 min |
| Apr 15, 7:14 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 46 min |
| Apr 15, 7:18 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 27 min |
| Apr 15, 7:46 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 44 min |
| Apr 15, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 19 min |
| Apr 15, 7:58 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 32 min |
| Apr 15, 7:59 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 61 min |
| Apr 15, 8:20 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 40 min |
| Apr 15, 8:28 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 47 min |
| Apr 15, 8:45 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 45 min |
| Apr 15, 9:35 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 55 min |
| Apr 15, 10:36 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair | 69 min |
| Apr 19, 12:41 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 64 min |
| Apr 19, 2:48 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer, Venango | 57 min |
| Apr 19, 2:52 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland, Snyder | 53 min |
| Apr 19, 4:50 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 40 min |
| Apr 19, 4:58 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 62 min |
| Apr 19, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 64 min |
| Apr 28, 1:41 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| Apr 28, 2:18 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 12 min |
| Apr 28, 2:20 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 55 min |
| Apr 28, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 53 min |
| Apr 28, 2:38 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 67 min |
| Apr 28, 2:45 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 60 min |
| Apr 28, 2:54 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 66 min |
| Apr 28, 2:57 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 63 min |
| Apr 28, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 62 min |
| Apr 28, 2:59 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 61 min |
| Apr 28, 3:20 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 55 min |
| Apr 28, 3:40 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 65 min |
| Apr 28, 3:51 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 54 min |
| Apr 28, 4:00 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 60 min |
| Apr 28, 4:05 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 55 min |
| Apr 28, 4:17 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair | 58 min |
| Apr 28, 4:26 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 64 min |
| Apr 28, 4:27 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 63 min |
| Apr 28, 4:40 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 65 min |
| Apr 28, 5:05 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 55 min |
| Apr 28, 5:09 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 66 min |
| Apr 28, 5:12 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 63 min |
| Apr 28, 5:16 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Snyder, Union | 59 min |
| Apr 28, 5:24 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 36 min |
| Apr 28, 5:25 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Lebanon | 65 min |
| Apr 28, 6:11 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 64 min |
| Apr 28, 6:19 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 26 min |
| Apr 28, 6:26 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 64 min |
| Apr 28, 6:40 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 35 min |
| Apr 28, 7:13 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 32 min |
| Apr 28, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mercer County4
- Venango County4
- Clarion County3
- Indiana County3
- Adams County2
- Crawford County2
- Erie County2
- Jefferson County2
- Butler County2
- Clearfield County2
- Armstrong County2
- Cambria County2
- Bedford County2
- Blair County2
- Northumberland County2
- Snyder County2
- Allegheny County2
- Warren County2
- Franklin County1
- Chester County1
- Delaware County1
- Beaver County1
- Washington County1
- McKean County1
- Elk County1
- Greene County1
- Westmoreland County1
- Fayette County1
- Somerset County1
- Centre County1
- Potter County1
- Tioga County1
- Huntingdon County1
- Juniata County1
- Mifflin County1
- Lycoming County1
- Sullivan County1
- Perry County1
- Columbia County1
- Montour County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20012003
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.