Alert archive / Pennsylvania / Tornado Warnings

Tornado Warnings in Pennsylvania, 2001

21 tornado warnings in 2001. 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 tornado warnings reaches back to 1986.

Tornado Warnings by county

Each county as a circle sized by its count in 2001. Tap one for its archive.

Tornado Warnings
21
Busiest month
July6 tornado warnings
Busiest day
April 9, 20013 tornado 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.

IssuedProductOfficeCountiesLasted
Apr 9, 2:45 PM EDTTornado WarningPBZLawrence45 min
Apr 9, 3:02 PM EDTTornado WarningPBZButler43 min
Apr 9, 5:05 PM EDTTornado WarningCTPCambria25 min
Jun 1, 4:39 PM EDTTornado WarningCLECrawford36 min
Jun 20, 4:48 PM EDTTornado WarningCTPTioga27 min
Jun 22, 5:23 PM EDTTornado WarningCTPLancaster37 min
Jun 22, 5:57 PM EDTTornado WarningCTPLancaster33 min
Jul 10, 3:26 PM EDTTornado WarningCTPClinton34 min
Jul 10, 3:37 PM EDTTornado WarningCTPFranklin23 min
Jul 10, 7:14 PM EDTTornado WarningCTPDauphin46 min
Jul 11, 2:59 AM EDTTornado WarningCTPClearfield, Elk31 min
Jul 11, 5:00 AM EDTTornado WarningCTPSnyder, Union30 min
Jul 11, 5:22 AM EDTTornado WarningCTPNorthumberland23 min
Aug 16, 7:49 PM EDTTornado WarningCTPClearfield26 min
Aug 16, 8:13 PM EDTTornado WarningCTPClearfield32 min
Aug 16, 8:45 PM EDTTornado WarningCTPCameron, Clinton30 min
Aug 19, 3:39 PM EDTTornado WarningPBZForest51 min
Aug 19, 3:55 PM EDTTornado WarningCTPElk50 min
Aug 26, 6:54 PM EDTTornado WarningCTPPotter36 min
Sep 13, 5:41 PM EDTTornado WarningCTPLycoming34 min
Sep 24, 6:53 PM EDTTornado WarningCTPYork67 min

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 9, 20013tornado warnings
  2. July 10, 20013tornado warnings
  3. July 11, 20013tornado warnings
  4. June 22, 20012tornado warnings
  5. August 17, 20012tornado warnings
  6. August 19, 20012tornado warnings
  7. June 1, 20011tornado warnings
  8. June 20, 20011tornado warnings
  9. August 16, 20011tornado warnings
  10. August 26, 20011tornado warnings
  11. September 13, 20011tornado warnings
  12. September 24, 20011tornado warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20002002

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.