Alert archive / Pennsylvania / Excessive Heat Warnings
Excessive Heat Warnings in Pennsylvania, 2019
5 excessive heat warnings in 2019. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Excessive Heat Warnings
- 5
- Busiest month
- July5 excessive heat warnings
- Busiest day
- July 18, 20192 excessive heat warnings
Over time
By month
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 5, 2:48 PM EDT | Excessive Heat Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 28 hr |
| Jul 16, 2:44 PM EDT | Excessive Heat Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 5 days |
| Jul 18, 2:46 PM EDT | Excessive Heat Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 3 days |
| Jul 18, 3:02 PM EDT | Excessive Heat Warning | CTP | Adams, Bedford, Blair, Centre, Clinton, Columbia and 17 more | 3 days |
| Jul 20, 4:22 AM EDT | Excessive Heat Warning | CTP | Adams, Cumberland, Dauphin, Franklin, Perry, Schuylkill and 1 more | 40 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bucks County2
- Chester County2
- Delaware County2
- Montgomery County2
- Philadelphia County2
- Adams County2
- Cumberland County2
- Dauphin County2
- Franklin County2
- Perry County2
- Schuylkill County2
- York County2
- Berks County1
- Carbon County1
- Lehigh County1
- Monroe County1
- Northampton County1
- Bradford County1
- Lackawanna County1
- Luzerne County1
- Pike County1
- Susquehanna County1
- Wayne County1
- Wyoming County1
- Bedford County1
- Blair County1
- Centre County1
- Clinton County1
- Columbia County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lancaster County1
- Lebanon County1
- Lycoming County1
- Mifflin County1
- Montour County1
- Northumberland County1
- Snyder County1
- Union County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.