Alert archive / Pennsylvania / Mesoscale Discussions in 2016

Mesoscale Discussion 1878

December 11, 201631 counties in Pennsylvania

The Storm Prediction Center issued this mesoscale discussion at Dec 11, 2016, 10:05 PM EST for 31 counties in Pennsylvania. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Dec 11, 2016, 10:05 PM EST (03:05 UTC)
Expired: Dec 12, 2016, 2:00 AM EST
In force: 4 hr
Issued by: the Storm Prediction Center

All 31 counties

Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Bedford County, PA, Blair County, PA, Butler County, PA, Cambria County, PA, Cameron County, PA, Centre County, PA, Clarion County, PA, Clearfield County, PA, Clinton County, PA, Crawford County, PA, Elk County, PA, Fayette County, PA, Forest County, PA, Franklin County, PA, Fulton County, PA, Huntingdon County, PA, Indiana County, PA, Jefferson County, PA, Juniata County, PA, Lawrence County, PA, McKean County, PA, Mercer County, PA, Mifflin County, PA, Potter County, PA, Somerset County, PA, Venango County, PA, Warren County, PA, Westmoreland County, PA

The radar

The State College radar (KCCX), 60 km from the middle of the area, began a volume at 03:10 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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Nearby

Mesoscale Discussions in Pennsylvania, 2016 Every mesoscale discussion in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.