Alert archive / Washington / Freeze Warnings in 2011

Freeze Warning 6, NWS Pendleton, OR

April 30, 2011Morrow County, Umatilla County, Oregon; 4 counties in Washington

NWS Pendleton, OR issued this freeze warning at Apr 30, 2011, 2:21 PM PDT for Morrow County, Umatilla County, Oregon; 4 counties in Washington. It took effect at May 1, 2011, 1:00 AM PDT. 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
Apr 30, 2011, 2:21 PM PDT (21:21 UTC)
In effect from
May 1, 2011, 1:00 AM PDT
Expired
May 1, 2011, 8:00 AM PDT
In force
7 hr
Issued by
NWS Pendleton, OR

Counties Morrow County, OR, Umatilla County, OR, Benton County, WA, Franklin County, WA, Klickitat County, WA, Walla Walla County, WA

The radar

The Pendleton radar (KPDT), 49 km from the middle of the area, began a volume at 21:25 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.

Nearby

Freeze Warnings in Washington, 2011Freeze Warnings in Oregon, 2011Every freeze warning in 2011

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.