Alert archive / Washington / Winter Weather Advisories / 2017

Winter Weather Advisories in Washington, December 2017

28 winter weather advisories in December 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in December 2017. Tap one for its archive.

Winter Weather Advisories: 28
Busiest day: December 1, 20173 winter weather advisories

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Dec 1, 2:51 AM PST	Winter Weather Advisory	PQR		49 hr
Dec 1, 12:59 PM PST	Winter Weather Advisory	PDT	Columbia, Walla Walla	53 hr
Dec 1, 2:37 PM PST	Winter Weather Advisory	SEW		37 hr
Dec 2, 3:48 AM PST	Winter Weather Advisory	OTX	Asotin, Chelan, Douglas, Ferry, Garfield, Grant and 1 more	35 hr
Dec 14, 2:58 PM PST	Winter Weather Advisory	OTX	Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more	40 hr
Dec 14, 3:04 PM PST	Winter Weather Advisory	PDT	Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more	26 hr
Dec 16, 2:30 PM PST	Winter Weather Advisory	OTX	Pend Oreille, Spokane, Stevens	29 hr
Dec 16, 3:20 PM PST	Winter Weather Advisory	SEW		43 hr
Dec 18, 1:11 PM PST	Winter Weather Advisory	OTX	Douglas, Grant, Lincoln, Okanogan, Spokane	27 hr
Dec 18, 2:26 PM PST	Winter Weather Advisory	PQR		46 hr
Dec 19, 2:45 AM PST	Winter Weather Advisory	SEW		6 hr
Dec 19, 2:21 PM PST	Winter Weather Advisory	SEW		14 hr
Dec 21, 11:26 AM PST	Winter Weather Advisory	PDT	Columbia, Walla Walla	43 hr
Dec 21, 1:15 PM PST	Winter Weather Advisory	OTX	Asotin, Garfield, Spokane, Whitman	33 hr
Dec 22, 2:58 AM PST	Winter Weather Advisory	PQR		28 hr
Dec 23, 2:34 PM PST	Winter Weather Advisory	OTX	Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more	56 hr
Dec 23, 2:52 PM PST	Winter Weather Advisory	PDT	Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more	49 hr
Dec 23, 9:09 PM PST	Winter Weather Advisory	PQR		40 hr
Dec 24, 4:12 AM PST	Winter Weather Advisory	SEW	San Juan	32 hr
Dec 26, 2:50 PM PST	Winter Weather Advisory	PQR		6 hr
Dec 26, 9:16 PM PST	Winter Weather Advisory	PQR		21 hr
Dec 27, 2:55 PM PST	Winter Weather Advisory	OTX	Adams, Chelan, Douglas, Grant, Lincoln, Okanogan and 2 more	56 hr
Dec 27, 3:11 PM PST	Winter Weather Advisory	SEW		40 hr
Dec 27, 6:49 PM PST	Winter Weather Advisory	PDT	Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more	27 hr
Dec 28, 8:33 AM PST	Winter Weather Advisory	PQR		12 hr
Dec 28, 1:16 PM PST	Winter Weather Advisory	PDT	Columbia, Walla Walla	10 hr
Dec 28, 9:26 PM PST	Winter Weather Advisory	PQR		6 hr
Dec 29, 8:55 AM PST	Winter Weather Advisory	SEW		24 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2016 2018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.