Alert archive / Oregon / Mesoscale Discussions in 2012

Mesoscale Discussion 1447

July 9, 201211 counties in Oregon; 11 counties in Washington

The Storm Prediction Center issued this mesoscale discussion at Jul 9, 2012, 4:46 PM PDT for 11 counties in Oregon; 11 counties in Washington. It was in force for 59 min.

The area

The outline as issued.

The facts

Issued: Jul 9, 2012, 4:46 PM PDT (23:46 UTC)
Expired: Jul 9, 2012, 5:45 PM PDT
In force: 59 min
Issued by: the Storm Prediction Center
Chance of a watch: 20%

All 22 counties

Crook County, OR, Gilliam County, OR, Grant County, OR, Hood River County, OR, Jefferson County, OR, Morrow County, OR, Sherman County, OR, Umatilla County, OR, Union County, OR, Wasco County, OR, Wheeler County, OR, Adams County, WA, Benton County, WA, Columbia County, WA, Franklin County, WA, Garfield County, WA, Grant County, WA, Kittitas County, WA, Klickitat County, WA, Walla Walla County, WA, Whitman County, WA, Yakima County, WA

The radar

The Pendleton radar (KPDT), 53 km from the middle of the area, began a volume at 23:45 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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Nearby

Mesoscale Discussions in Oregon, 2012 Mesoscale Discussions in Washington, 2012 Every mesoscale discussion in 2012

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.