Alert archive / Pennsylvania / Freeze Warnings in 2009

Freeze Warning 4, NWS Pittsburgh, PA

October 13, 20095 counties in Pennsylvania

NWS Pittsburgh, PA issued this freeze warning at Oct 13, 2009, 3:24 AM EDT for 5 counties in Pennsylvania. It took effect at Oct 14, 2009, 2:00 AM EDT. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 13, 2009, 3:24 AM EDT (07:24 UTC)
In effect from
Oct 14, 2009, 2:00 AM EDT
Expired
Oct 14, 2009, 9:00 AM EDT
In force
7 hr
Issued by
NWS Pittsburgh, PA

Counties Clarion County, PA, Forest County, PA, Jefferson County, PA, Mercer County, PA, Venango County, PA

The radar

The Pittsburgh radar (KPBZ), 104 km from the middle of the area, began a volume at 07:27 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 office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 13, 3:24 AM EDTFrost AdvisoryPBZAllegheny, Armstrong, Beaver, Butler, Greene, Lawrence and 1 more30 hr

Nearby

Freeze Warnings in Pennsylvania, 2009Freeze Warnings in West Virginia, 2009Every freeze warning in 2009

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.