Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

45°F

7°C

Humidity 96%
Wind Speed SE 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 13 Apr 06:10 AM PDT
Extended Forecast for

Maple Valley WA

  • Today

    Today: A 50 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 54. South southwest wind around 7 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after 1am.  Mostly cloudy, with a low around 42. South southwest wind around 7 mph.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 50. South southwest wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 37. South southwest wind 5 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 49. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 54. South southwest wind around 7 mph.
Tonight
A chance of rain before 11pm, then a chance of rain after 1am. Mostly cloudy, with a low around 42. South southwest wind around 7 mph. Chance of precipitation is 50%.
Tuesday
Rain. High near 50. South southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 37. South southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 49. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 61.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Maple Valley WA
 47.39°N 122.06°W (Elev. 459 ft)
11:27 pm PDT Apr 12, 2026
6am PDT Apr 13, 2026-6pm PDT Apr 19, 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