Mesoscale Discussion 661

Issued

Apr 22, 2005, 4:01 PM PDT (23:01 UTC)

Expired

Apr 22, 2005, 5:30 PM PDT

In force

89 min

Issued by

the Storm Prediction Center

Counties Clackamas County, OR, Hood River County, OR, Jefferson County, OR, Lane County, OR, Linn County, OR, Marion County, OR, Multnomah County, OR, Sherman County, OR, Wasco County, OR, Clark County, WA, Klickitat County, WA, Skamania County, WA

The Portland,OR radar (KRTX), 133 km from the middle of the area, began a volume at 23:04 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.

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Mesoscale Discussions in Oregon, 2005Mesoscale Discussions in Washington, 2005Every mesoscale discussion in 2005

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.