Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

NA

48°F

9°C

Humidity 77%
Wind Speed NNW 7 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 18 Jan 04:30 PM PST
Extended Forecast for

Duvall WA

  • Tonight

    Tonight: Areas of dense fog after 4am.  Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear then
    Areas Dense
    Fog

  • M.L.King Day

    M.L.King Day: Areas of dense fog before 10am.  Otherwise, sunny, with a high near 52. Calm wind.

    High: 52 °F

    Areas Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Areas of dense fog after 4am.  Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Areas
    Dense Fog

  • Tuesday

    Tuesday: Areas of dense fog before 10am.  Otherwise, mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Areas of dense fog after 5am.  Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Areas
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am.  Otherwise, mostly sunny, with a high near 49.

    High: 49 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Areas of dense fog after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.
M.L.King Day
Areas of dense fog before 10am. Otherwise, sunny, with a high near 52. Calm wind.
Monday Night
Areas of dense fog after 4am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Tuesday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 50. Calm wind.
Tuesday Night
Areas of dense fog after 5am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 37.
Friday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Partly sunny, with a high near 45.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Duvall WA
 47.76°N 121.99°W (Elev. 148 ft)
1:26 pm PST Jan 18, 2026
4pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database