Alert archive / Pennsylvania / Heat Advisories

Heat Advisories in Pennsylvania, 2011

18 heat advisories in 2011. 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 heat advisories reaches back to 2005.

Heat Advisories by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Heat Advisories
18
Busiest month
July14 heat advisories
Busiest day
July 20, 20115 heat advisories

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.

IssuedProductOfficeCountiesLasted
May 29, 3:21 PM EDTHeat AdvisoryPHIDelaware, Philadelphia29 hr
Jun 7, 3:15 PM EDTHeat AdvisoryPHIBerks, Lehigh, Northampton53 hr
Jun 8, 10:21 AM EDTHeat AdvisoryCTPAdams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 1 more10 hr
Jun 9, 12:47 AM EDTHeat AdvisoryCTPAdams, Cumberland, Dauphin, Lancaster, Lebanon, York18 hr
Jul 11, 3:13 PM EDTHeat AdvisoryPHIBerks, Delaware, Philadelphia29 hr
Jul 19, 6:02 AM EDTHeat AdvisoryPHIDelaware, Philadelphia13 hr
Jul 20, 11:32 AM EDTHeat AdvisoryPBZClarion, Fayette, Forest, Jefferson, Westmoreland30 hr
Jul 20, 1:43 PM EDTHeat AdvisoryCTPBedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more30 hr
Jul 20, 1:43 PM EDTHeat AdvisoryCTPBedford, Blair, Centre, Clinton, Fulton, Huntingdon and 2 more54 hr
Jul 20, 2:15 PM EDTHeat AdvisoryCLECrawford, Erie20 hr
Jul 20, 3:48 PM EDTHeat AdvisoryBGMBradford, Pike, Susquehanna, Wayne, Wyoming28 hr
Jul 21, 2:08 PM EDTHeat AdvisoryBGMBradford, Lackawanna, Luzerne, Pike, Wayne, Wyoming30 hr
Jul 21, 3:34 PM EDTHeat AdvisoryPBZAllegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more26 hr
Jul 22, 4:08 AM EDTHeat AdvisoryCTPAdams, Bedford, Blair, Centre, Clinton, Columbia and 17 more40 hr
Jul 23, 4:03 AM EDTHeat AdvisoryBGMLackawanna, Luzerne, Pike, Wayne16 hr
Jul 28, 1:23 PM EDTHeat AdvisoryCTPAdams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 2 more31 hr
Jul 28, 3:53 PM EDTHeat AdvisoryPHIBerks, Delaware, Philadelphia30 hr
Jul 29, 1:19 PM EDTHeat AdvisoryPBZGreene5 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

19 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.