Alert archive / Pennsylvania / Mesoscale Discussions in 2003

Mesoscale Discussion 427

April 7, 200319 counties in Pennsylvania

The Storm Prediction Center issued this mesoscale discussion at Apr 7, 2003, 4:56 AM EDT for 19 counties in Pennsylvania. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued: Apr 7, 2003, 4:56 AM EDT (08:56 UTC)
Expired: Apr 7, 2003, 12:30 PM EDT
In force: 8 hr
Issued by: the Storm Prediction Center

Counties Blair County, PA, Cambria County, PA, Cameron County, PA, Centre County, PA, Clarion County, PA, Clearfield County, PA, Clinton County, PA, Columbia County, PA, Elk County, PA, Forest County, PA, Indiana County, PA, Jefferson County, PA, Juniata County, PA, Lycoming County, PA, Mifflin County, PA, Montour County, PA, Northumberland County, PA, Snyder County, PA, Union County, PA

The radar

The State College radar (KCCX), 3 km from the middle of the area, began a volume at 08:54 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, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 7, 4:41 PM EDT	Mesoscale Discussion	SPC	Carbon, Columbia, Lehigh, Luzerne, Lycoming, Monroe and 6 more	2 hr

Nearby

Mesoscale Discussions in Pennsylvania, 2003 Every mesoscale discussion in 2003

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.