National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Mostly Cloudy

41°F

5°C

Humidity 86%
Wind Speed SW 12 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 07 Jan 02:35 PM PST
Extended Forecast for

4 Miles S Vashon WA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Mostly cloudy, with a high near 42. South southwest wind around 16 mph, with gusts as high as 22 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain showers likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 37. Southwest wind 8 to 11 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 44. South southwest wind 9 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 42. South southwest wind around 8 mph.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48. South wind around 8 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 42. South southwest wind around 16 mph, with gusts as high as 22 mph.
Tonight
Rain showers likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 37. Southwest wind 8 to 11 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 44. South southwest wind 9 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 42. South southwest wind around 8 mph.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48. South wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Vashon WA
 47.4°N 122.45°W (Elev. 0 ft)
Last Update:
1:25 pm PST Jan 7, 2026
Forecast Valid:
2pm PST Jan 7, 2026-6pm PST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation