Alert archive / Washington / Dense Fog Advisories in 2012

Dense Fog Advisory 3, NWS Spokane, WA

December 10, 20128 counties in Washington; Nez Perce County, Idaho

NWS Spokane, WA issued this dense fog advisory at Dec 10, 2012, 8:55 PM PST for 8 counties in Washington; Nez Perce County, Idaho. It took effect at Dec 10, 2012, 9:00 PM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Dec 10, 2012, 8:55 PM PST (04:55 UTC)
In effect from
Dec 10, 2012, 9:00 PM PST
Expired
Dec 11, 2012, 9:00 AM PST
In force
12 hr
Issued by
NWS Spokane, WA

Counties Nez Perce County, ID, Adams County, WA, Asotin County, WA, Chelan County, WA, Douglas County, WA, Garfield County, WA, Grant County, WA, Lincoln County, WA, Okanogan County, WA

The radar

The Spokane radar (KOTX), 94 km from the middle of the area, began a volume at 05:00 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 Spokane, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 11, 2:48 AM PSTWinter Weather AdvisoryOTXAdams, Douglas, Ferry, Grant, Lincoln, Okanogan and 4 more33 hr
Dec 11, 2:48 AM PSTWinter Storm WarningOTXBenewah, Kootenai, Latah, Shoshone33 hr

Nearby

Dense Fog Advisories in Washington, 2012Dense Fog Advisories in Idaho, 2012Every dense fog advisory 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.