Heavy Mountain Snow across Portions of the Rockies and Intermountain West; Mainly Tranquil Weather for the East

A storm will move across the Intermountain West and Rockies through Tuesday. Heavy snow is forecast for the higher terrain with rain for lower elevations. Meanwhile, large area of high pressure for the East will keep the weather tranquil with moderating temperatures. Later this week, a more significant storm is possible for the West, especially for northern California. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427ft.

Mostly Cloudy

54°F

12°C

Humidity 66%
Wind Speed NW 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Oct 02:05 PM PDT
Extended Forecast for

Vashon WA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 55. Light southeast wind.

    Mostly Sunny

    High: 55 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind 3 to 8 mph.

    Partly Cloudy

    Low: 41 °F

  • Tuesday

    Tuesday: Patchy fog between 8am and 10am.  Otherwise, partly sunny, with a high near 61. South southeast wind around 5 mph becoming calm  in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of rain after 11pm.  Increasing clouds, with a low around 49. East northeast wind 7 to 13 mph becoming south southwest after midnight.

    Chance Rain

    Low: 49 °F

  • Wednesday

    Wednesday: Rain.  High near 59. South wind 11 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 59 °F

  • Wednesday
    Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    then Chance
    Rain

    Low: 48 °F

  • Thursday

    Thursday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    Rain Likely

    High: 61 °F

  • Thursday
    Night

    Thursday Night: Rain.  Cloudy, with a low around 49.

    Rain

    Low: 49 °F

  • Friday

    Friday: Rain.  Cloudy, with a high near 56.

    Rain

    High: 56 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. Light southeast wind.
Tonight
Partly cloudy, with a low around 41. South wind 3 to 8 mph.
Tuesday
Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 61. South southeast wind around 5 mph becoming calm in the morning.
Tuesday Night
A 50 percent chance of rain after 11pm. Increasing clouds, with a low around 49. East northeast wind 7 to 13 mph becoming south southwest after midnight.
Wednesday
Rain. High near 59. South wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Thursday Night
Rain. Cloudy, with a low around 49.
Friday
Rain. Cloudy, with a high near 56.
Friday Night
Rain. Cloudy, with a low around 46.
Saturday
Rain. Cloudy, with a high near 54.
Saturday Night
Rain. Cloudy, with a low around 45.
Sunday
Rain. Cloudy, with a high near 53.
Click Map For Forecast
Point Forecast:
Vashon WA
 47.44°N 122.46°W (Elev. 387 ft)
3:04 am PDT Oct 18, 2021
2pm PDT Oct 18, 2021-6pm PDT Oct 24, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database