Alert archive / Washington / Winter Storm Warnings
Winter Storm Warnings in Washington, 2021
50 winter storm warnings in 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 storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Winter Storm Warnings
- 50
- Busiest month
- December21 winter storm warnings
- Busiest day
- December 10, 20214 winter storm warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 3:19 AM PST | Winter Storm Warning | SEW | 27 hr | |
| Jan 3, 12:37 PM PST | Winter Storm Warning | PQR | 35 hr | |
| Jan 3, 12:37 PM PST | Winter Storm Warning | SEW | 37 hr | |
| Jan 3, 3:11 PM PST | Winter Storm Warning | OTX | Ferry, Okanogan | 28 hr |
| Jan 5, 3:02 AM PST | Winter Storm Warning | SEW | 31 hr | |
| Jan 11, 2:56 AM PST | Winter Storm Warning | OTX | Ferry, Okanogan | 33 hr |
| Jan 11, 8:19 AM PST | Winter Storm Warning | SEW | 26 hr | |
| Jan 26, 12:34 PM PST | Winter Storm Warning | OTX | Chelan, Douglas, Grant, Okanogan | 23 hr |
| Jan 30, 3:28 PM PST | Winter Storm Warning | SEW | 61 hr | |
| Feb 5, 1:49 PM PST | Winter Storm Warning | OTX | 65 hr | |
| Feb 7, 3:14 AM PST | Winter Storm Warning | SEW | 28 hr | |
| Feb 10, 3:31 AM PST | Winter Storm Warning | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 4 days |
| Feb 10, 2:47 PM PST | Winter Storm Warning | PQR | 5 days | |
| Feb 10, 8:10 PM PST | Winter Storm Warning | SEW | 34 hr | |
| Feb 12, 4:04 AM PST | Winter Storm Warning | SEW | San Juan | 41 hr |
| Feb 14, 4:13 AM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 31 hr |
| Feb 14, 5:10 AM PST | Winter Storm Warning | OTX | Asotin, Garfield, Lincoln, Spokane, Whitman | 71 hr |
| Feb 15, 3:13 PM PST | Winter Storm Warning | SEW | 30 hr | |
| Feb 15, 11:21 PM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 35 hr |
| Feb 21, 3:48 PM PST | Winter Storm Warning | SEW | 58 hr | |
| Feb 21, 4:02 PM PST | Winter Storm Warning | OTX | 58 hr | |
| Feb 24, 2:33 PM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 67 hr |
| Feb 24, 2:48 PM PST | Winter Storm Warning | SEW | 58 hr | |
| Feb 24, 3:04 PM PST | Winter Storm Warning | PQR | 67 hr | |
| Feb 24, 4:03 PM PST | Winter Storm Warning | OTX | Asotin, Garfield | 66 hr |
| Mar 27, 12:00 PM PDT | Winter Storm Warning | SEW | 41 hr | |
| Mar 28, 1:56 AM PDT | Winter Storm Warning | OTX | 27 hr | |
| Nov 8, 2:21 PM PST | Winter Storm Warning | OTX | Chelan | 35 hr |
| Nov 8, 2:54 PM PST | Winter Storm Warning | SEW | 31 hr | |
| Dec 7, 2:14 PM PST | Winter Storm Warning | OTX | Chelan | 37 hr |
| Dec 7, 3:04 PM PST | Winter Storm Warning | SEW | 37 hr | |
| Dec 10, 2:44 AM PST | Winter Storm Warning | OTX | Asotin, Chelan, Garfield, Okanogan, Pend Oreille, Spokane and 1 more | 55 hr |
| Dec 10, 4:19 AM PST | Winter Storm Warning | SEW | 48 hr | |
| Dec 10, 4:30 AM PST | Winter Storm Warning | PQR | 49 hr | |
| Dec 10, 10:03 AM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 42 hr |
| Dec 17, 1:53 PM PST | Winter Storm Warning | OTX | Chelan, Pend Oreille, Spokane, Stevens | 48 hr |
| Dec 17, 2:16 PM PST | Winter Storm Warning | SEW | 32 hr | |
| Dec 18, 3:17 AM PST | Winter Storm Warning | PDT | Columbia, Klickitat, Walla Walla, Yakima | 64 hr |
| Dec 19, 3:22 AM PST | Winter Storm Warning | PQR | 36 hr | |
| Dec 21, 2:33 PM PST | Winter Storm Warning | OTX | Chelan | 61 hr |
| Dec 21, 2:38 PM PST | Winter Storm Warning | PDT | 61 hr | |
| Dec 21, 3:06 PM PST | Winter Storm Warning | SEW | 67 hr | |
| Dec 21, 3:13 PM PST | Winter Storm Warning | PQR | 49 hr | |
| Dec 23, 3:01 PM PST | Winter Storm Warning | OTX | Pend Oreille, Spokane, Stevens | 3 days |
| Dec 23, 5:05 PM PST | Winter Storm Warning | PQR | 3 days | |
| Dec 24, 3:44 PM PST | Winter Storm Warning | SEW | 35 hr | |
| Dec 26, 6:03 AM PST | Winter Storm Warning | SEW | 9 hr | |
| Dec 29, 9:44 AM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 42 hr |
| Dec 29, 1:43 PM PST | Winter Storm Warning | OTX | Asotin, Garfield, Spokane, Whitman | 38 hr |
| Dec 29, 2:50 PM PST | Winter Storm Warning | SEW | 23 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 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. Rebuilt daily.