Alert archive / Pennsylvania / 1990
Weather alerts in Pennsylvania, June 1990
96 weather alerts in June 1990, 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 June 1990. Tap one for its archive.
- Alerts
- 96
- Warnings
- 96
- Watches
- 0
- Advisories
- 0
- Busiest day
- June 30, 199022 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 |
|---|---|---|---|---|
| Jun 3, 8:44 PM EDT | Severe Thunderstorm Warning | CLE | Mercer | 61 min |
| Jun 3, 10:48 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 72 min |
| Jun 3, 10:59 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 61 min |
| Jun 6, 8:22 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 68 min |
| Jun 6, 11:00 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Jun 8, 7:14 AM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 61 min |
| Jun 8, 7:25 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 65 min |
| Jun 8, 7:49 AM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 56 min |
| Jun 8, 9:05 AM EDT | Severe Thunderstorm Warning | PBZ | Cambria, Somerset | 55 min |
| Jun 8, 3:40 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Somerset | 65 min |
| Jun 8, 4:13 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 62 min |
| Jun 8, 4:58 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 47 min |
| Jun 8, 5:27 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 48 min |
| Jun 8, 7:09 PM EDT | Tornado Warning | PBZ | Westmoreland | 66 min |
| Jun 8, 8:29 PM EDT | Tornado Warning | PBZ | Somerset | 61 min |
| Jun 8, 9:29 PM EDT | Tornado Warning | PBZ | Bedford | 61 min |
| Jun 8, 11:21 PM EDT | Flash Flood Warning | PBZ | Allegheny, Armstrong, Butler | 2 hr |
| Jun 8, 11:21 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler | 2 hr |
| Jun 9, 12:10 AM EDT | Flash Flood Warning | PBZ | Clearfield, Indiana | 80 min |
| Jun 9, 12:10 AM EDT | Severe Thunderstorm Warning | PBZ | Clearfield, Indiana | 80 min |
| Jun 9, 12:50 AM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Philadelphia | 3 hr |
| Jun 9, 1:16 AM EDT | Flash Flood Warning | PBZ | Clearfield | 2 hr |
| Jun 9, 1:50 AM EDT | Flash Flood Warning | PHI | Chester, Delaware, Philadelphia | 115 min |
| Jun 9, 2:33 AM EDT | Flash Flood Warning | PHI | Montgomery | 57 min |
| Jun 9, 2:33 AM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 57 min |
| Jun 9, 6:00 AM EDT | Severe Thunderstorm Warning | PBZ | Washington | 60 min |
| Jun 9, 6:15 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler | 60 min |
| Jun 9, 6:26 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 64 min |
| Jun 9, 6:46 AM EDT | Severe Thunderstorm Warning | CLE | Forest | 44 min |
| Jun 9, 7:51 AM EDT | Severe Thunderstorm Warning | PBZ | Cambria, Somerset | 39 min |
| Jun 14, 7:08 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 67 min |
| Jun 14, 7:33 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 57 min |
| Jun 14, 7:43 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 62 min |
| Jun 14, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 64 min |
| Jun 14, 9:08 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 14, 11:09 PM EDT | Flash Flood Warning | PBZ | Fayette | 5 hr |
| Jun 14, 11:29 PM EDT | Flash Flood Warning | PBZ | Allegheny | 5 hr |
| Jun 15, 4:00 AM EDT | Flash Flood Warning | PBZ | Clearfield | 4 hr |
| Jun 15, 4:00 AM EDT | Flash Flood Warning | PBZ | Jefferson | 2 hr |
| Jun 18, 5:54 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 66 min |
| Jun 18, 6:53 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 82 min |
| Jun 18, 7:04 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 56 min |
| Jun 18, 9:08 AM EDT | Severe Thunderstorm Warning | CLE | McKean | 67 min |
| Jun 18, 10:36 AM EDT | Flash Flood Warning | CLE | Elk, McKean | 3 hr |
| Jun 18, 11:00 AM EDT | Severe Thunderstorm Warning | CTP | Tioga | 30 min |
| Jun 18, 11:14 AM EDT | Flash Flood Warning | CLE | Potter | 61 min |
| Jun 18, 11:14 AM EDT | Severe Thunderstorm Warning | CLE | Potter | 61 min |
| Jun 18, 11:25 AM EDT | Severe Thunderstorm Warning | CTP | Bradford | 60 min |
| Jun 18, 11:30 AM EDT | Severe Thunderstorm Warning | CTP | Tioga | 60 min |
| Jun 18, 12:20 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 85 min |
| Jun 18, 12:56 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 64 min |
| Jun 18, 3:33 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 57 min |
| Jun 18, 3:44 PM EDT | Severe Thunderstorm Warning | CTP | Monroe, Northampton | 76 min |
| Jun 18, 3:44 PM EDT | Severe Thunderstorm Warning | CTP | Pike | 76 min |
| Jun 18, 3:53 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 67 min |
| Jun 18, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Carbon | 53 min |
| Jun 18, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Lehigh, Northampton | 51 min |
| Jun 18, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 51 min |
| Jun 18, 7:44 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery | 2 hr |
| Jun 18, 7:44 PM EDT | Flash Flood Warning | PHI | Bucks, Philadelphia | 2 hr |
| Jun 19, 2:57 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 33 min |
| Jun 22, 10:38 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 52 min |
| Jun 27, 3:45 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 45 min |
| Jun 28, 2:44 PM EDT | Flash Flood Warning | PBZ | Allegheny | 2 hr |
| Jun 28, 5:45 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 2 hr |
| Jun 29, 3:13 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 62 min |
| Jun 29, 4:51 PM EDT | Severe Thunderstorm Warning | CLE | Cameron, Elk | 69 min |
| Jun 29, 5:40 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 35 min |
| Jun 29, 6:00 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington | 60 min |
| Jun 29, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler | 65 min |
| Jun 29, 6:45 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Somerset | 75 min |
| Jun 29, 6:45 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 75 min |
| Jun 29, 7:30 PM EDT | Severe Thunderstorm Warning | PBZ | Blair, Cambria | 60 min |
| Jun 29, 7:51 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Huntingdon, Mifflin | 39 min |
| Jun 30, 4:49 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 56 min |
| Jun 30, 5:21 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, York | 2 hr |
| Jun 30, 5:21 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 2 hr |
| Jun 30, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Somerset, Westmoreland | 64 min |
| Jun 30, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 64 min |
| Jun 30, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong | 50 min |
| Jun 30, 6:20 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Indiana, Westmoreland | 55 min |
| Jun 30, 6:20 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Cambria, Somerset | 55 min |
| Jun 30, 6:40 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington | 65 min |
| Jun 30, 7:03 PM EDT | Severe Thunderstorm Warning | PBZ | Clearfield | 57 min |
| Jun 30, 7:15 PM EDT | Severe Thunderstorm Warning | CTP | Bradford | 20 min |
| Jun 30, 7:19 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 41 min |
| Jun 30, 7:19 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Cambria | 41 min |
| Jun 30, 7:27 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 93 min |
| Jun 30, 7:27 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 63 min |
| Jun 30, 7:30 PM EDT | Severe Thunderstorm Warning | CLE | Mercer | 60 min |
| Jun 30, 7:42 PM EDT | Severe Thunderstorm Warning | CLE | Lawrence | 48 min |
| Jun 30, 7:42 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton, Huntingdon | 63 min |
| Jun 30, 7:42 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 63 min |
| Jun 30, 7:56 PM EDT | Flash Flood Warning | PBZ | Armstrong, Butler, Fayette, Washington, Westmoreland | 64 min |
| Jun 30, 7:56 PM EDT | Flash Flood Warning | PBZ | Clarion, Jefferson | 64 min |
| Jun 30, 7:56 PM EDT | Flash Flood Warning | PBZ | Clearfield | 64 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 | 73 |
| Tornado Warning | 3 |
| Flooding | |
| Flash Flood Warning | 20 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County13
- Washington County11
- Armstrong County8
- Butler County7
- Somerset County7
- Westmoreland County7
- Fayette County6
- Clearfield County6
- Cambria County5
- Beaver County4
- Adams County4
- Indiana County4
- Delaware County4
- Philadelphia County4
- York County3
- Bedford County3
- Chester County3
- Montgomery County3
- Jefferson County3
- Erie County3
- Mercer County2
- Greene County2
- Cumberland County2
- McKean County2
- Elk County2
- Tioga County2
- Potter County2
- Bradford County2
- Northampton County2
- Bucks County2
- Centre County2
- Huntingdon County2
- Franklin County2
- Forest County1
- Susquehanna County1
- Wayne County1
- Monroe County1
- Pike County1
- Northumberland County1
- Carbon County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.