Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 1998
Severe Thunderstorm Warnings in Pennsylvania, July 1998
48 severe thunderstorm warnings in July 1998. 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 July 1998. Tap one for its archive.
- Severe Thunderstorm Warnings
- 48
- Busiest day
- July 22, 199819 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 |
|---|---|---|---|---|
| Jul 17, 3:56 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 49 min |
| Jul 17, 4:15 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 35 min |
| Jul 17, 5:55 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 60 min |
| Jul 19, 8:39 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 61 min |
| Jul 19, 11:28 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 47 min |
| Jul 21, 9:56 AM EDT | Severe Thunderstorm Warning | CTP | Potter | 64 min |
| Jul 21, 10:48 AM EDT | Severe Thunderstorm Warning | CTP | Tioga | 62 min |
| Jul 21, 11:20 AM EDT | Severe Thunderstorm Warning | BGM | Bradford | 40 min |
| Jul 21, 11:43 AM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 67 min |
| Jul 21, 11:43 AM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 62 min |
| Jul 21, 12:42 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 63 min |
| Jul 21, 1:28 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 47 min |
| Jul 21, 2:00 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 40 min |
| Jul 21, 2:01 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 34 min |
| Jul 21, 2:16 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 49 min |
| Jul 21, 4:11 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 74 min |
| Jul 21, 4:36 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 59 min |
| Jul 21, 4:53 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 32 min |
| Jul 21, 4:55 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 30 min |
| Jul 21, 5:21 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 19 min |
| Jul 21, 6:11 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 34 min |
| Jul 21, 6:28 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 47 min |
| Jul 21, 8:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 65 min |
| Jul 21, 8:33 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 62 min |
| Jul 21, 8:54 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 56 min |
| Jul 21, 9:15 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 60 min |
| Jul 21, 9:25 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 60 min |
| Jul 21, 9:30 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 60 min |
| Jul 21, 9:34 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 46 min |
| Jul 21, 9:38 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest | 62 min |
| Jul 21, 9:40 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 60 min |
| Jul 21, 10:00 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Jefferson | |
| Jul 21, 10:22 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 58 min |
| Jul 21, 10:28 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 72 min |
| Jul 21, 10:29 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 21 min |
| Jul 21, 10:43 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 57 min |
| Jul 21, 11:42 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 58 min |
| Jul 21, 11:47 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 78 min |
| Jul 22, 12:43 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 47 min |
| Jul 22, 12:54 AM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 46 min |
| Jul 22, 1:30 AM EDT | Severe Thunderstorm Warning | PBZ | Butler | 60 min |
| Jul 22, 8:35 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 60 min |
| Jul 23, 12:32 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 58 min |
| Jul 23, 1:05 AM EDT | Severe Thunderstorm Warning | PBZ | Butler, Venango | 60 min |
| Jul 23, 2:01 AM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest | 49 min |
| Jul 23, 2:07 AM EDT | Severe Thunderstorm Warning | CTP | Warren | 48 min |
| Jul 30, 1:42 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 57 min |
| Jul 30, 1:53 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 57 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Erie County4
- Butler County4
- Mercer County3
- Lawrence County3
- Westmoreland County3
- Columbia County2
- Lycoming County2
- Sullivan County2
- Somerset County2
- Fulton County2
- Crawford County2
- Venango County2
- Clarion County2
- Forest County2
- Beaver County2
- Cambria County2
- Washington County2
- Wyoming County1
- Centre County1
- Potter County1
- Tioga County1
- Bradford County1
- Luzerne County1
- Carbon County1
- Lackawanna County1
- Monroe County1
- Bedford County1
- Lebanon County1
- Lancaster County1
- Chester County1
- Armstrong County1
- Jefferson County1
- Allegheny County1
- Indiana County1
- Clearfield County1
- Warren County1
- Fayette County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.