Alert archive / Pennsylvania / 2002
Weather alerts in Pennsylvania, April 2002
76 weather alerts in April 2002, 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 April 2002. Tap one for its archive.
- Alerts
- 76
- Warnings
- 71
- Watches
- 5
- Advisories
- 0
- Busiest day
- April 28, 200238 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 |
|---|---|---|---|---|
| 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, 5:42 PM EDT | Tornado Warning | CLE | Crawford | 48 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, 6:15 PM EDT | Tornado Watch | SPC | Armstrong, Beaver, Butler, Clarion, Crawford, Erie and 6 more | 4 hr |
| Apr 15, 6:24 PM EDT | Tornado Warning | PBZ | Mercer | 36 min |
| Apr 15, 6:30 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 30 min |
| Apr 15, 6:32 PM EDT | Flash Flood Warning | CLE | Crawford | 118 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, 7:23 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Apr 15, 7:35 PM EDT | Tornado Warning | PBZ | Butler | 25 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, 8:16 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Apr 15, 8:20 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 40 min |
| Apr 15, 8:25 PM EDT | Flash Flood Warning | PBZ | Clarion | 3 hr |
| 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, 9:50 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| Apr 15, 10:36 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair | 69 min |
| Apr 18, 8:58 PM EDT | Flash Flood Warning | CTP | Bedford | 107 min |
| Apr 18, 9:09 PM EDT | Flash Flood Warning | CTP | Bedford | 96 min |
| Apr 19, 12:00 PM EDT | Severe Thunderstorm Watch | SPC | Lackawanna, Luzerne, Pike, Wayne | 5 hr |
| 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, 11:45 AM EDT | Tornado Watch | SPC | Beaver, Butler, Crawford, Forest, Lawrence, Mercer and 2 more | 5 hr |
| Apr 28, 1:02 PM EDT | Tornado Warning | CLE | Erie | 43 min |
| Apr 28, 1:41 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| Apr 28, 1:58 PM EDT | Tornado Warning | CLE | Erie | 32 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, 2:30 PM EDT | Tornado Watch | SPC | Allegheny, Armstrong, Bedford, Blair, Cambria, Cameron and 16 more | 6 hr |
| Apr 28, 2:38 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 67 min |
| Apr 28, 2:43 PM EDT | Tornado Warning | PBZ | Mercer | 47 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, 5:00 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bradford, Bucks, Carbon, Chester and 30 more | 5 hr |
| 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, 6:20 PM EDT | Tornado Warning | CTP | York | 25 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 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 | 57 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 3 |
| Flooding | |
| Flash Flood Warning | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mercer County9
- Crawford County6
- Venango County6
- Clarion County6
- Erie County5
- Butler County5
- Jefferson County5
- Indiana County5
- Bedford County5
- Armstrong County4
- Warren County4
- Adams County3
- Beaver County3
- Clearfield County3
- Cambria County3
- Blair County3
- Northumberland County3
- Snyder County3
- Allegheny County3
- York County3
- Franklin County2
- Forest County2
- Lawrence County2
- Lackawanna County2
- Luzerne County2
- Pike County2
- Wayne County2
- Chester County2
- Delaware County2
- Centre County2
- Elk County2
- Fayette County2
- Greene County2
- Huntingdon County2
- McKean County2
- Potter County2
- Somerset County2
- Tioga County2
- Washington County2
- Westmoreland County2
27 more counties
- Berks County2
- Bradford County2
- Bucks County2
- Carbon County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Lycoming County2
- Mifflin County2
- Montgomery County2
- Montour County2
- Perry County2
- Sullivan County2
- Union County2
- Cameron County1
- Clinton County1
- Fulton County1
- Lehigh County1
- Monroe County1
- Northampton County1
- Philadelphia County1
- Schuylkill County1
- Susquehanna County1
- Wyoming 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. Rebuilt daily.