Alert archive / Washington / Winter Weather Advisories / 2021

Winter Weather Advisories in Washington, December 2021

43 winter weather advisories in December 2021. 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 2021. Tap one for its archive.

Winter Weather Advisories
43
Busiest day
December 7, 20214 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.

IssuedProductOfficeCountiesLasted
Dec 3, 2:06 PM PSTWinter Weather AdvisoryOTXChelan, Pend Oreille, Spokane, Stevens32 hr
Dec 3, 2:20 PM PSTWinter Weather AdvisoryPDT31 hr
Dec 3, 3:46 PM PSTWinter Weather AdvisorySEW29 hr
Dec 5, 2:41 PM PSTWinter Weather AdvisoryOTXLincoln, Spokane, Whitman31 hr
Dec 6, 6:41 AM PSTWinter Weather AdvisorySEW4 hr
Dec 7, 5:35 AM PSTWinter Weather AdvisoryOTXLincoln, Pend Oreille, Spokane, Stevens, Whitman5 hr
Dec 7, 2:14 PM PSTWinter Weather AdvisoryOTXPend Oreille, Spokane, Stevens17 hr
Dec 7, 2:24 PM PSTWinter Weather AdvisoryPQR68 hr
Dec 7, 3:04 PM PSTWinter Weather AdvisorySEW19 hr
Dec 8, 12:24 PM PSTWinter Weather AdvisoryPDTColumbia, Klickitat, Walla Walla46 hr
Dec 9, 2:45 AM PSTWinter Weather AdvisoryOTXChelan21 hr
Dec 9, 3:41 AM PSTWinter Weather AdvisorySEW18 hr
Dec 11, 2:54 PM PSTWinter Weather AdvisoryPQR54 hr
Dec 12, 2:32 PM PSTWinter Weather AdvisoryOTXChelan, Douglas, Ferry, Grant, Okanogan43 hr
Dec 14, 6:09 AM PSTWinter Weather AdvisoryPQR56 hr
Dec 14, 9:51 AM PSTWinter Weather AdvisoryPQR6 hr
Dec 14, 2:28 PM PSTWinter Weather AdvisorySEW24 hr
Dec 14, 2:55 PM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla55 hr
Dec 16, 9:21 AM PSTWinter Weather AdvisoryOTXLincoln, Spokane, Whitman15 hr
Dec 17, 3:41 AM PSTWinter Weather AdvisoryPDT24 hr
Dec 17, 1:53 PM PSTWinter Weather AdvisoryOTXAsotin, Chelan, Douglas, Ferry, Garfield, Lincoln and 3 more3 days
Dec 17, 2:16 PM PSTWinter Weather AdvisorySEW26 hr
Dec 18, 3:51 AM PSTWinter Weather AdvisoryPQR27 hr
Dec 18, 2:22 PM PSTWinter Weather AdvisoryPDTBenton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more49 hr
Dec 18, 2:46 PM PSTWinter Weather AdvisoryPQR16 hr
Dec 19, 8:38 AM PSTWinter Weather AdvisorySEW31 hr
Dec 20, 2:55 PM PSTWinter Weather AdvisoryPQR6 hr
Dec 21, 2:33 PM PSTWinter Weather AdvisoryOTXAdams, Douglas, Grant, Lincoln, Okanogan, Pend Oreille and 2 more15 hr
Dec 21, 3:13 PM PSTWinter Weather AdvisoryPQR17 hr
Dec 21, 6:38 PM PSTWinter Weather AdvisorySEW5 hr
Dec 22, 3:08 AM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla37 hr
Dec 23, 12:53 PM PSTWinter Weather AdvisoryOTXChelan45 hr
Dec 24, 3:41 AM PSTWinter Weather AdvisoryPDT3 days
Dec 24, 9:22 AM PSTWinter Weather AdvisorySEWSan Juan69 hr
Dec 24, 10:16 AM PSTWinter Weather AdvisoryOTXChelan, Douglas, Ferry, Lincoln, Okanogan, Spokane and 1 more70 hr
Dec 26, 3:13 AM PSTWinter Weather AdvisorySEW11 hr
Dec 27, 3:33 AM PSTWinter Weather AdvisoryPQR30 hr
Dec 28, 3:27 AM PSTWinter Weather AdvisoryPDTBenton, Columbia, Franklin, Klickitat, Walla Walla31 hr
Dec 28, 2:53 PM PSTWinter Weather AdvisoryOTXAsotin, Garfield, Spokane, Whitman19 hr
Dec 29, 3:21 AM PSTWinter Weather AdvisorySEWSan Juan49 hr
Dec 29, 4:02 AM PSTWinter Weather AdvisoryPQR31 hr
Dec 29, 9:44 AM PSTWinter Weather AdvisoryPDTBenton, Franklin, Klickitat, Walla Walla48 hr
Dec 29, 1:43 PM PSTWinter Weather AdvisoryOTXAdams, Asotin, Chelan, Douglas, Garfield, Grant and 3 more29 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.