Winter Weather Advisory

* WHAT...Snow expected. Total snow accumulations up to 1 to 6 inches.

* WHERE...Foothills and Valleys of Snohomish and Northern King Counties.

* WHEN...From 5 AM Monday to 11 AM PDT Tuesday.

* IMPACTS...Snow-covered roads may make travel conditions difficult at times and cause delays. Temporary road closures possible.

* ADDITIONAL DETAILS...Highest amounts will be in the highest elevations closest to the mountains. A convergence zone is expected to set up over the area tonight through Monday, which will increase the chances to see accumulating snow in the Cascade valleys and foothills in the vicinity of US-2. Daytime temperatures above freezing will help to limit snow accumulation during the day and melt any snow on the ground.

Tuesday, Mar 10, 11:00 AM PDT

Winter Storm Warning

* WHAT...For the Winter Weather Advisory, snow expected. Total snow accumulations up to 4 to 8 inches. Winds gusting as high as 35 mph. For the Winter Storm Warning, heavy snow possible. Total snow accumulations between 12 and 18 inches possible. Winds gusting as high as 35 mph.

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

* WHEN...For the Winter Weather Advisory, from 5 AM to 1 PM PDT Sunday. For the Winter Storm Warning, from 5 PM Sunday to 5 AM PDT Tuesday.

* IMPACTS...Snow-covered roads may make travel conditions difficult at times through the mountains and cause delays. Temporary road closures possible. Gusty winds may limit visibility at times and down tree branches.

Tuesday, Mar 10, 5:00 AM PDT

Winter Storm Watch

* WHAT...For the Winter Weather Advisory, snow expected. Total snow accumulations up to 6 inches. Winds gusting as high as 35 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 12 and 18 inches possible. Winds gusting as high as 40 mph.

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

* WHEN...For the Winter Weather Advisory, from 5 AM to 1 PM PDT Sunday. For the Winter Storm Watch, from Sunday afternoon through Monday evening.

* IMPACTS...Snow-covered roads may make travel conditions difficult at times through the mountains and cause delays. Temporary road closures possible. Gusty winds may limit visibility at times and down tree branches.

Monday, Mar 9, 11:00 PM PDT
Partially cloudy
38°
Feels 38°
 88%
Dewpt 35°
 ssw
0 - 1 mph
Monday, Mar 9
Partly cloudy throughout the day with a chance of rain.
36 46 36 - 46
Tuesday, Mar 10
Partly cloudy throughout the day with rain or snow.
35 45 35 - 45
Wednesday, Mar 11
Cloudy skies throughout the day with early morning rain.
41 51 41 - 51
Thursday, Mar 12
Cloudy skies throughout the day with afternoon rain.
43 49 43 - 49
Friday, Mar 13
Cloudy skies throughout the day with rain.
43 47 43 - 47
Saturday, Mar 14
Partly cloudy throughout the day with a chance of rain.
41 47 41 - 47
Sunday, Mar 15
Cloudy skies throughout the day with late afternoon rain.
39 47 39 - 47
Monday, Mar 16
Cloudy skies throughout the day with early morning rain.
45 52 45 - 52
Tuesday, Mar 17
Cloudy skies throughout the day with a chance of rain.
50 52 50 - 52
Wednesday, Mar 18
Cloudy skies throughout the day with a chance of rain.
50 60 50 - 60
Thursday, Mar 19
Cloudy skies throughout the day.
52 62 52 - 62
Friday, Mar 20
Cloudy skies throughout the day with late afternoon rain.
49 59 49 - 59
Saturday, Mar 21
Partly cloudy throughout the day with afternoon rain.
41 56 41 - 56
Sunday, Mar 22
Cloudy skies throughout the day.
38 47 38 - 47
Monday, Mar 23
Cloudy skies throughout the day with afternoon rain.
35 47 35 - 47
Weather forecast for Seattle, WA on Mon, 09 Mar 2026 08:45:36 GMT