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

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

39°F

4°C

Humidity 89%
Wind Speed S 5 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 17 Feb 09:30 PM PST
Extended Forecast for

Duvall WA

  • Tonight

    Tonight: Rain and snow showers likely, mainly after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 41. Light and variable wind. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and snow showers likely, mainly after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 41. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.
Friday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain. Mostly cloudy, with a low around 38.
Monday
Rain. Mostly cloudy, with a high near 51.
Monday Night
Rain likely. Mostly cloudy, with a low around 36.
Tuesday
Rain likely. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duvall WA
 47.76°N 121.99°W (Elev. 148 ft)
Last Update:
7:02 pm PST Feb 17, 2026
Forecast Valid:
10pm PST Feb 17, 2026-6pm PST Feb 24, 2026
 
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Additional Resources

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Chance of Precipitation