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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01417°WElev: 770.0ft.

NA

42°F

6°C

Humidity 1%
Wind Speed E 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint -50°F (-46°C)
Visibility NA
Last update 14 Jan 08:09 PM PST
Extended Forecast for

Maple Valley WA

  • Tonight

    Tonight: Patchy dense fog. Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before noon. Otherwise, mostly sunny, with a high near 50. Calm wind becoming north around 5 mph in the afternoon.

    High: 50 °F

    Patchy Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 10pm. Otherwise, mostly clear, with a low around 37. Light east northeast wind.

    Low: 37 °F

    Patchy Fog
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 53. Light east wind.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Light east wind.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, partly cloudy, with a low around 39. Calm wind.
Thursday
Patchy dense fog before noon. Otherwise, mostly sunny, with a high near 50. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 37. Light east northeast wind.
Friday
Sunny, with a high near 53. Light east wind.
Friday Night
Mostly clear, with a low around 37. Light east wind.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 36.
M.L.King Day
Sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maple Valley WA
 47.39°N 122.06°W (Elev. 459 ft)
Last Update:
7:01 pm PST Jan 14, 2026
Forecast Valid:
8pm PST Jan 14, 2026-6pm PST Jan 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation