Alert archive / Pennsylvania / 2008
Weather alerts in Pennsylvania, April 2008
39 weather alerts in April 2008, 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 2008. Tap one for its archive.
- Alerts
- 39
- Warnings
- 19
- Watches
- 2
- Advisories
- 15
- Busiest day
- April 26, 20087 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 1, 6:31 PM EDT | Mesoscale Discussion | SPC | Bradford, Carbon, Columbia, Lackawanna, Luzerne, Lycoming and 10 more | 59 min |
| Apr 1, 7:20 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 40 min |
| Apr 1, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 27 min |
| Apr 1, 8:38 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 37 min |
| Apr 1, 9:02 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 37 min |
| Apr 3, 12:23 PM EDT | Flood Watch | PBZ | Greene | 23 hr |
| Apr 4, 1:10 AM EDT | Winter Weather Advisory | PHI | Carbon, Monroe | 3 hr |
| Apr 5, 2:48 PM EDT | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 68 hr |
| Apr 11, 9:23 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Jefferson | 35 min |
| Apr 12, 12:00 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 29 min |
| Apr 15, 3:35 AM EDT | Frost Advisory | CTP | Adams, Lancaster, York | 16 hr |
| Apr 15, 3:15 PM EDT | Frost Advisory | PHI | Delaware | 17 hr |
| Apr 15, 3:15 PM EDT | Freeze Warning | PHI | 17 hr | |
| Apr 15, 7:55 PM EDT | Freeze Warning | CTP | Adams, Lancaster, York | 12 hr |
| Apr 16, 9:04 PM EDT | Frost Advisory | CTP | Adams, Lancaster, York | 11 hr |
| Apr 19, 4:56 PM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 6 hr |
| Apr 19, 5:43 PM EDT | Red Flag Warning | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 2 hr |
| Apr 20, 9:25 AM EDT | Flood Watch | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Franklin and 7 more | 19 hr |
| Apr 20, 6:32 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 43 min |
| Apr 20, 6:44 PM EDT | Tornado Warning | CTP | York | 31 min |
| Apr 20, 6:44 PM EDT | Mesoscale Discussion | SPC | Cumberland, Perry, York | 61 min |
| Apr 26, 2:16 PM EDT | Mesoscale Discussion | SPC | Armstrong, Bedford, Blair, Cambria, Cameron, Centre and 13 more | 59 min |
| Apr 26, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre, Huntingdon | 57 min |
| Apr 26, 5:22 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 53 min |
| Apr 26, 6:02 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton, Huntingdon | 43 min |
| Apr 26, 6:20 PM EDT | Areal Flood Advisory | CTP | Bedford | 3 hr |
| Apr 26, 6:47 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin | 43 min |
| Apr 26, 7:05 PM EDT | Areal Flood Advisory | CTP | Franklin | 3 hr |
| Apr 26, 8:57 PM EDT | Areal Flood Warning | CTP | Franklin | 6 hr |
| Apr 26, 9:48 PM EDT | Areal Flood Advisory | CTP | Adams, Cumberland, Huntingdon, Juniata, Mifflin, Perry | 3 hr |
| Apr 27, 6:24 AM EDT | River Flood Warning | CTP | Huntingdon | 16 hr |
| Apr 28, 5:22 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 113 min |
| Apr 29, 3:05 AM EDT | Frost Advisory | PBZ | Allegheny, Beaver, Greene, Washington | 24 hr |
| Apr 29, 2:33 PM EDT | Frost Advisory | CTP | Adams, Cumberland, Dauphin, Juniata, Lancaster, Lebanon and 3 more | 18 hr |
| Apr 29, 2:58 PM EDT | Frost Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 17 hr |
| Apr 30, 3:18 AM EDT | Frost Advisory | BGM | Lackawanna, Luzerne | 12 hr |
| Apr 30, 3:18 AM EDT | Freeze Warning | BGM | Lackawanna, Luzerne | 30 hr |
| Apr 30, 12:51 PM EDT | Frost Advisory | CTP | Columbia, Montour, Northumberland, Snyder, Union | 21 hr |
| Apr 30, 3:15 PM EDT | Frost Advisory | PHI | Carbon, Lehigh, Monroe, Northampton | 17 hr |
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 | 11 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 3 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 9 |
| Fire | |
| Red Flag Warning | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- York County9
- Adams County8
- Huntingdon County7
- Cumberland County6
- Franklin County6
- Carbon County5
- Monroe County5
- Lancaster County5
- Bedford County5
- Perry County5
- Lackawanna County4
- Northampton County4
- Delaware County4
- Blair County4
- Juniata County4
- Mifflin County4
- Columbia County3
- Luzerne County3
- Lycoming County3
- Montour County3
- Northumberland County3
- Schuylkill County3
- Snyder County3
- Union County3
- Philadelphia County3
- Cambria County3
- Centre County3
- Fulton County3
- Lehigh County3
- Pike County2
- Sullivan County2
- Wayne County2
- Greene County2
- Armstrong County2
- Indiana County2
- Jefferson County2
- Cameron County2
- Clearfield County2
- Clinton County2
- Dauphin County2
20 more counties
- Elk County2
- Lebanon County2
- McKean County2
- Potter County2
- Somerset County2
- Tioga County2
- Berks County2
- Bradford County1
- Susquehanna County1
- Wyoming County1
- Crawford County1
- Warren County1
- Forest County1
- Westmoreland County1
- Bucks County1
- Chester County1
- Montgomery County1
- Allegheny County1
- Beaver County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.