Alert archive / Pennsylvania / Lake Effect Snow Advisories
Lake Effect Snow Advisories in Pennsylvania, 2012
8 lake effect snow advisories in 2012. 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 lake effect snow advisories reaches back to 2005.
Lake Effect Snow Advisories by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Lake Effect Snow Advisories
- 8
- Busiest month
- February3 lake effect snow advisories
- Busiest day
- February 24, 20123 lake effect snow 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 2:17 PM EST | Lake Effect Snow Advisory | CTP | Warren | 24 hr |
| Jan 17, 3:14 PM EST | Lake Effect Snow Advisory | CLE | Crawford, Erie | 20 hr |
| Feb 24, 3:22 AM EST | Lake Effect Snow Advisory | CTP | McKean, Warren | 40 hr |
| Feb 24, 4:00 AM EST | Lake Effect Snow Advisory | CLE | Crawford, Erie | 39 hr |
| Feb 24, 1:50 PM EST | Lake Effect Snow Advisory | PBZ | Forest, Mercer, Venango | 32 hr |
| Nov 23, 2:39 PM EST | Lake Effect Snow Advisory | CTP | McKean, Warren | 30 hr |
| Nov 23, 3:25 PM EST | Lake Effect Snow Advisory | CLE | Crawford, Erie | 29 hr |
| Nov 23, 3:26 PM EST | Lake Effect Snow Advisory | PBZ | Forest, Mercer, Venango | 26 hr |
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.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.