Mesoscale Discussion 20

Issued

Jan 11, 2014, 9:27 AM PST (17:27 UTC)

Expired

Jan 11, 2014, 11:30 AM PST

In force

2 hr

Issued by

the Storm Prediction Center

Chance of a watch

20%

Counties Benton County, OR, Clatsop County, OR, Columbia County, OR, Lincoln County, OR, Polk County, OR, Tillamook County, OR, Washington County, OR, Yamhill County, OR, Clallam County, WA, Grays Harbor County, WA, Jefferson County, WA, Mason County, WA, Pacific County, WA, Thurston County, WA, Wahkiakum County, WA

The Langley Hill radar (KLGX), 79 km from the middle of the area, began a volume at 17:26 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, 2014Mesoscale Discussions in Washington, 2014Every mesoscale discussion in 2014

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.