Winter Storm Warning

* WHAT...Heavy snow expected beginning later today continuing through Friday. Total snow accumulations between 1.5 and 3 feet with up to 4 feet possible on Mount Rainier. Winds gusting as high as 50 mph this morning.

* WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County.

* WHEN...Until 5 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible especially Thursday afternoon through Friday evening.

Saturday, Mar 14, 5:00 AM PDT

Winter Storm Watch

* WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations between 6 and 11 inches. For the Winter Weather Advisory, snow expected. Total snow accumulations between 2 and 4 inches. For the Blizzard Warning, blizzard conditions expected primarily Wednesday afternoon and evening. Winds gusting as high as 40 mph. Total snow accumulations between 2 and 4 feet possible. For the Winter Storm Watch, continued heavy snow is possible.

* WHERE...Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties.

* WHEN...For the Winter Storm Warning, until 5 AM PDT Tuesday. For the Winter Weather Advisory, from 5 AM to 5 PM PDT Tuesday. For the Blizzard Warning, from 5 PM Tuesday to 11 PM PDT Wednesday. The strongest winds will peak Wednesday evening into late Wednesday night. For the Winter Storm Watch, from Wednesday evening through Friday morning.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. Travel could be very difficult to impossible. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...The strongest winds will occur over the passes on Wednesday evening into late Wednesday night.

Friday, Mar 13, 11:00 AM PDT
Clear
43°
Feels 40°
 81%
Dewpt 38°
 ssw
5 - 9 mph
Thursday, Mar 12
Partly cloudy throughout the day with rain or snow.
39 51 39 - 51
Friday, Mar 13
Cloudy skies throughout the day with rain or snow clearing later.
37 43 37 - 43
Saturday, Mar 14
Partly cloudy throughout the day with early morning rain.
37 47 37 - 47
Sunday, Mar 15
Partly cloudy throughout the day with late afternoon rain.
36 45 36 - 45
Monday, Mar 16
Partly cloudy throughout the day with early morning rain.
44 54 44 - 54
Tuesday, Mar 17
Partly cloudy throughout the day with a chance of rain.
46 58 46 - 58
Wednesday, Mar 18
Partly cloudy throughout the day with a chance of rain.
50 58 50 - 58
Thursday, Mar 19
Partly cloudy throughout the day with a chance of rain.
49 57 49 - 57
Friday, Mar 20
Cloudy skies throughout the day.
40 47 40 - 47
Saturday, Mar 21
Partly cloudy throughout the day with afternoon rain or snow.
32 45 32 - 45
Sunday, Mar 22
Cloudy skies throughout the day with a chance of rain or snow.
31 45 31 - 45
Monday, Mar 23
Cloudy skies throughout the day.
32 47 32 - 47
Tuesday, Mar 24
Cloudy skies throughout the day with afternoon rain.
35 47 35 - 47
Wednesday, Mar 25
Cloudy skies throughout the day with afternoon rain.
41 50 41 - 50
Thursday, Mar 26
Partly cloudy throughout the day.
43 53 43 - 53
Weather forecast for Seattle, WA on Thu, 12 Mar 2026 13:50:01 GMT