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

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

NA

34°F

1°C

Humidity 97%
Wind Speed SSE 0 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Feb 05:26 AM PST
Extended Forecast for

Maple Valley WA

  • Overnight

    Overnight: A chance of rain and snow showers. Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a slight chance of snow showers between 1am and 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: A chance of snow showers after 10am, mixing with rain after 1pm. Partly sunny, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    then 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 31. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °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 48.

    High: 48 °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

Overnight
A chance of rain and snow showers. Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow showers, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow showers before 1am, then a slight chance of snow showers between 1am and 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of snow showers after 10am, mixing with rain after 1pm. Partly sunny, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 24. Calm wind.
Friday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 44. Chance of precipitation is 30%. 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 31. Chance of precipitation is 30%. 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 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37.
Sunday
Rain, mainly after 10am. Mostly cloudy, with a high near 52.
Sunday Night
Rain. Mostly cloudy, with a low around 37.
Monday
Rain. Mostly cloudy, with a high near 50.
Monday Night
Rain likely. Mostly cloudy, with a low around 36.
Tuesday
Rain likely. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maple Valley WA
 47.39°N 122.03°W (Elev. 433 ft)
Last Update:
1:26 am PST Feb 18, 2026
Forecast Valid:
5am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
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Additional Resources

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Chance of Precipitation