Alert archive / Pennsylvania / Tornado Warnings / 2018
Tornado Warnings in Pennsylvania, May 2018
9 tornado warnings in May 2018. 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 May 2018. Tap one for its archive.
- Tornado Warnings
- 9
- Busiest day
- May 15, 20188 tornado 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 13, 6:18 PM EDT | Tornado Warning | CTP | Bedford | 42 min |
| May 15, 12:46 PM EDT | Tornado Warning | CTP | Cameron, Clinton, Elk, Potter | 44 min |
| May 15, 1:25 PM EDT | Tornado Warning | CTP | Clinton, Lycoming, Potter, Tioga | 65 min |
| May 15, 2:04 PM EDT | Tornado Warning | CTP | Sullivan | 41 min |
| May 15, 2:45 PM EDT | Tornado Warning | CTP | Montour, Northumberland, Snyder, Union | 24 min |
| May 15, 2:48 PM EDT | Tornado Warning | CTP | Columbia, Montour, Northumberland | 42 min |
| May 15, 3:27 PM EDT | Tornado Warning | BGM | Wayne | 33 min |
| May 15, 4:14 PM EDT | Tornado Warning | CTP | Cumberland, Dauphin, Perry, York | 31 min |
| May 15, 4:26 PM EDT | Tornado Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 19 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County2
- Potter County2
- Montour County2
- Northumberland County2
- Bedford County1
- Cameron County1
- Elk County1
- Lycoming County1
- Tioga County1
- Sullivan County1
- Snyder County1
- Union County1
- Columbia County1
- Wayne County1
- Cumberland County1
- Dauphin County1
- Perry County1
- York County1
- Berks County1
- Bucks County1
- Lehigh County1
- Montgomery County1
- Northampton County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.