Alert archive / Washington / Winter Weather Advisories

Winter Weather Advisories in Washington, 2018

122 winter weather advisories in 2018. 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 2018. Tap one for its archive.

Winter Weather Advisories
122
Busiest month
February31 winter weather advisories
Busiest day
January 20, 20185 winter weather advisories

Over time

By month

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
Jan 4, 3:06 AM PSTWinter Weather AdvisoryPQR49 hr
Jan 4, 3:11 AM PSTWinter Weather AdvisorySEW37 hr
Jan 4, 8:50 PM PSTWinter Weather AdvisoryOTXAdams, Chelan, Douglas, Ferry, Grant, Lincoln and 4 more19 hr
Jan 4, 9:19 PM PSTWinter Weather AdvisoryPDTBenton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima14 hr
Jan 7, 3:45 AM PSTWinter Weather AdvisorySEW18 hr
Jan 10, 3:18 AM PSTWinter Weather AdvisoryPDT30 hr
Jan 10, 9:50 AM PSTWinter Weather AdvisorySEW36 hr
Jan 10, 3:03 PM PSTWinter Weather AdvisoryOTXAdams, Douglas, Grant, Lincoln, Okanogan, Spokane28 hr
Jan 11, 2:44 AM PSTWinter Weather AdvisoryPQR27 hr
Jan 11, 8:57 AM PSTWinter Weather AdvisoryPDTKittitas, Yakima3 hr
Jan 16, 5:38 AM PSTWinter Weather AdvisoryOTXDouglas, Ferry, Lincoln, Okanogan, Pend Oreille, Spokane and 1 more4 hr
Jan 17, 2:57 AM PSTWinter Weather AdvisoryOTX27 hr
Jan 19, 3:28 PM PSTWinter Weather AdvisorySEW19 hr
Jan 19, 8:48 PM PSTWinter Weather AdvisoryPQR6 hr
Jan 20, 2:47 AM PSTWinter Weather AdvisoryPQR39 hr
Jan 20, 10:26 AM PSTWinter Weather AdvisoryPDT29 hr
Jan 20, 2:07 PM PSTWinter Weather AdvisorySEW48 hr
Jan 20, 2:26 PM PSTWinter Weather AdvisoryOTXChelan, Douglas, Ferry, Grant, Okanogan30 hr
Jan 21, 6:16 PM PSTWinter Weather AdvisoryPQR16 hr
Jan 22, 3:11 PM PSTWinter Weather AdvisoryPDTColumbia, Kittitas, Walla Walla, Yakima58 hr
Jan 22, 3:50 PM PSTWinter Weather AdvisoryOTXChelan, Douglas, Grant, Lincoln, Okanogan, Spokane35 hr
Jan 22, 10:14 PM PSTWinter Weather AdvisorySEW17 hr
Jan 24, 3:30 AM PSTWinter Weather AdvisorySEW19 hr
Jan 24, 5:42 PM PSTWinter Weather AdvisoryPQR62 hr
Jan 25, 2:25 PM PSTWinter Weather AdvisorySEW52 hr
Jan 26, 3:06 AM PSTWinter Weather AdvisoryPDTColumbia, Kittitas, Klickitat, Walla Walla, Yakima49 hr
Jan 26, 4:28 AM PSTWinter Weather AdvisoryOTXAdams, Asotin, Chelan, Douglas, Ferry, Garfield and 6 more39 hr
Jan 29, 3:23 PM PSTWinter Weather AdvisorySEW13 hr
Jan 30, 9:47 AM PSTWinter Weather AdvisorySEW18 hr
Feb 13, 3:11 AM PSTWinter Weather AdvisorySEW31 hr
Feb 13, 1:01 PM PSTWinter Weather AdvisoryOTXAdams, Asotin, Douglas, Ferry, Garfield, Grant and 2 more33 hr
Feb 13, 1:18 PM PSTWinter Weather AdvisoryPDTBenton, Columbia, Franklin, Klickitat, Walla Walla33 hr
Feb 13, 9:13 PM PSTWinter Weather AdvisoryPQR19 hr
Feb 15, 3:21 AM PSTWinter Weather AdvisorySEW40 hr
Feb 15, 3:49 AM PSTWinter Weather AdvisoryPQR36 hr
Feb 16, 10:43 AM PSTWinter Weather AdvisorySEW36 hr
Feb 16, 2:01 PM PSTWinter Weather AdvisoryPDT12 hr
Feb 16, 2:08 PM PSTWinter Weather AdvisoryOTXAdams, Douglas, Grant, Lincoln, Okanogan, Spokane23 hr
Feb 17, 11:32 AM PSTWinter Weather AdvisorySEWSan Juan28 hr
Feb 17, 1:09 PM PSTWinter Weather AdvisoryOTXAsotin, Garfield, Lincoln, Spokane, Whitman45 hr
Feb 17, 2:52 PM PSTWinter Weather AdvisoryPQR33 hr
Feb 18, 8:47 AM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla19 hr
Feb 19, 3:12 PM PSTWinter Weather AdvisoryPQR34 hr
Feb 20, 3:00 AM PSTWinter Weather AdvisorySEW17 hr
Feb 20, 4:30 AM PSTWinter Weather AdvisoryPDTKlickitat27 hr
Feb 21, 3:42 AM PSTWinter Weather AdvisorySEWSan Juan24 hr
Feb 21, 12:17 PM PSTWinter Weather AdvisoryPQR18 hr
Feb 23, 3:19 AM PSTWinter Weather AdvisoryOTXAsotin, Garfield, Lincoln, Pend Oreille, Spokane, Stevens and 1 more36 hr
Feb 23, 3:23 AM PSTWinter Weather AdvisoryPQR31 hr
Feb 23, 4:08 AM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla36 hr
Feb 23, 4:24 AM PSTWinter Weather AdvisorySEWSan Juan32 hr
Feb 24, 2:10 PM PSTWinter Weather AdvisoryPQR26 hr
Feb 24, 3:10 PM PSTWinter Weather AdvisoryOTXAsotin, Garfield32 hr
Feb 24, 3:46 PM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla33 hr
Feb 25, 4:01 AM PSTWinter Weather AdvisorySEW14 hr
Feb 27, 2:06 PM PSTWinter Weather AdvisoryPQR40 hr
Feb 27, 2:11 PM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla68 hr
Feb 27, 2:55 PM PSTWinter Weather AdvisorySEW36 hr
Feb 27, 6:36 PM PSTWinter Weather AdvisorySEW5 hr
Feb 28, 3:29 AM PSTWinter Weather AdvisoryOTXAsotin, Chelan, Douglas, Garfield, Lincoln, Okanogan and 1 more35 hr
Mar 2, 2:48 AM PSTWinter Weather AdvisoryOTXLincoln, Spokane15 hr
Mar 7, 1:39 PM PSTWinter Weather AdvisoryPQR32 hr
Mar 8, 4:03 AM PSTWinter Weather AdvisorySEW24 hr
Mar 16, 2:26 PM PDTWinter Weather AdvisoryOTXAsotin, Garfield42 hr
Mar 16, 9:45 PM PDTWinter Weather AdvisoryPDTColumbia, Walla Walla34 hr
Mar 22, 2:52 AM PDTWinter Weather AdvisoryPQR50 hr
Mar 23, 2:52 PM PDTWinter Weather AdvisoryOTXFerry, Okanogan, Pend Oreille, Spokane, Stevens22 hr
Mar 23, 10:37 PM PDTWinter Weather AdvisorySEW11 hr
Mar 24, 1:16 AM PDTWinter Weather AdvisoryPQR4 hr
Mar 25, 2:59 PM PDTWinter Weather AdvisorySEW51 hr
Mar 26, 2:21 AM PDTWinter Weather AdvisoryPQR24 hr
Apr 1, 2:56 AM PDTWinter Weather AdvisoryOTXAsotin, Garfield32 hr
Apr 1, 3:23 AM PDTWinter Weather AdvisorySEW26 hr
Apr 1, 10:22 AM PDTWinter Weather AdvisoryPDTColumbia, Walla Walla22 hr
Apr 2, 5:13 AM PDTWinter Weather AdvisorySEW4 hr
Apr 3, 2:18 PM PDTWinter Weather AdvisorySEW32 hr
Apr 6, 2:05 PM PDTWinter Weather AdvisoryPQR44 hr
Apr 8, 3:48 AM PDTWinter Weather AdvisorySEW14 hr
Apr 8, 1:36 PM PDTWinter Weather AdvisoryPQR5 hr
Apr 10, 1:43 PM PDTWinter Weather AdvisoryPQR61 hr
Apr 10, 3:08 PM PDTWinter Weather AdvisorySEW32 hr
Apr 11, 12:07 PM PDTWinter Weather AdvisoryOTX18 hr
Apr 12, 3:03 PM PDTWinter Weather AdvisorySEW36 hr
Apr 14, 2:58 AM PDTWinter Weather AdvisoryPQR3 days
Apr 14, 8:39 AM PDTWinter Weather AdvisorySEW14 hr
Apr 16, 3:30 AM PDTWinter Weather AdvisorySEW8 hr
Apr 16, 11:57 AM PDTWinter Weather AdvisorySEW17 hr
Apr 16, 1:22 PM PDTWinter Weather AdvisoryOTX22 hr
Oct 5, 7:53 AM PDTWinter Weather AdvisorySEW16 hr
Nov 14, 5:28 AM PSTWinter Weather AdvisoryPQR5 hr
Nov 22, 4:01 AM PSTWinter Weather AdvisoryPQR35 hr
Nov 22, 2:27 PM PSTWinter Weather AdvisoryOTXAsotin, Garfield, Spokane, Whitman44 hr
Nov 23, 8:27 AM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla23 hr
Nov 25, 9:42 AM PSTWinter Weather AdvisoryOTXDouglas, Ferry, Grant, Okanogan48 hr
Nov 25, 9:42 AM PSTWinter Weather AdvisorySEW26 hr
Nov 29, 2:34 PM PSTWinter Weather AdvisoryPQR49 hr
Dec 7, 3:11 PM PSTWinter Weather AdvisoryPQR13 hr
Dec 8, 9:21 PM PSTWinter Weather AdvisoryPQR30 hr
Dec 9, 2:52 AM PSTWinter Weather AdvisoryPDTColumbia, Klickitat, Walla Walla26 hr
Dec 9, 3:41 AM PSTWinter Weather AdvisorySEW24 hr
Dec 10, 12:44 PM PSTWinter Weather AdvisoryPDTBenton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more45 hr
Dec 10, 2:39 PM PSTWinter Weather AdvisoryOTXAdams, Asotin, Chelan, Douglas, Ferry, Garfield and 5 more42 hr
Dec 11, 2:51 PM PSTWinter Weather AdvisoryPQR13 hr
Dec 12, 7:52 PM PSTWinter Weather AdvisoryOTXPend Oreille, Spokane, Stevens15 hr
Dec 15, 2:34 PM PSTWinter Weather AdvisoryOTXDouglas, Ferry, Grant, Okanogan29 hr
Dec 16, 12:02 PM PSTWinter Weather AdvisoryOTXFerry, Okanogan4 hr
Dec 17, 3:04 AM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla36 hr
Dec 17, 3:28 AM PSTWinter Weather AdvisorySEW43 hr
Dec 18, 3:20 AM PSTWinter Weather AdvisoryPQR22 hr
Dec 19, 1:44 PM PSTWinter Weather AdvisorySEW20 hr
Dec 19, 6:15 PM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla33 hr
Dec 21, 12:38 PM PSTWinter Weather AdvisoryPDTColumbia, Kittitas, Klickitat, Walla Walla, Yakima59 hr
Dec 21, 1:46 PM PSTWinter Weather AdvisoryPQR3 days
Dec 21, 1:47 PM PSTWinter Weather AdvisorySEW24 hr
Dec 21, 2:35 PM PSTWinter Weather AdvisoryOTXAdams, Chelan, Douglas, Ferry, Grant, Lincoln and 5 more66 hr
Dec 23, 2:15 AM PSTWinter Weather AdvisorySEW26 hr
Dec 26, 1:00 PM PSTWinter Weather AdvisoryOTXAsotin, Garfield, Lincoln, Spokane, Whitman19 hr
Dec 26, 2:38 PM PSTWinter Weather AdvisorySEW8 hr
Dec 28, 3:01 AM PSTWinter Weather AdvisoryOTXAdams, Douglas, Ferry, Grant, Lincoln, Okanogan and 4 more32 hr
Dec 29, 4:04 AM PSTWinter Weather AdvisorySEW30 hr
Dec 29, 12:46 PM PSTWinter Weather AdvisoryPDTColumbia, Walla Walla33 hr
Dec 29, 2:25 PM PSTWinter Weather AdvisoryOTX20 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.