Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 1986

Severe Thunderstorm Warnings in Pennsylvania, June 1986

13 severe thunderstorm warnings in June 1986. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in June 1986. Tap one for its archive.

Severe Thunderstorm Warnings
13
Busiest day
June 11, 19864 severe thunderstorm warnings

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.

IssuedProductOfficeCountiesLasted
Jun 11, 6:50 PM EDTSevere Thunderstorm WarningCTPLancaster55 min
Jun 11, 7:10 PM EDTSevere Thunderstorm WarningPBZAllegheny, Butler50 min
Jun 11, 7:27 PM EDTSevere Thunderstorm WarningCLEMercer63 min
Jun 11, 7:30 PM EDTSevere Thunderstorm WarningCTPLancaster, York60 min
Jun 11, 8:15 PM EDTSevere Thunderstorm WarningCTPCumberland, Perry60 min
Jun 15, 6:04 PM EDTSevere Thunderstorm WarningCLECrawford, Erie56 min
Jun 16, 7:24 PM EDTSevere Thunderstorm WarningCLECrawford36 min
Jun 16, 7:24 PM EDTSevere Thunderstorm WarningCLEMercer66 min
Jun 16, 7:28 PM EDTSevere Thunderstorm WarningCLEVenango32 min
Jun 16, 7:45 PM EDTSevere Thunderstorm WarningPBZClarion, Jefferson60 min
Jun 16, 8:45 PM EDTSevere Thunderstorm WarningCTPBradford60 min
Jun 16, 9:50 PM EDTSevere Thunderstorm WarningCTPBradford30 min
Jun 27, 6:30 PM EDTSevere Thunderstorm WarningPBZGreene, Washington60 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive1987

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.