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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

44°F

7°C

Humidity 84%
Wind Speed SE 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Apr 02:26 AM PDT
Extended Forecast for

4 Miles ESE Issaquah WA

Winter Storm Warning April 14, 11:00am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: A 50 percent chance of rain, mainly between 3am and 5am.  Mostly cloudy, with a low around 39. South southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 9am.  High near 45. South southwest wind 10 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Low around 33. South southwest wind 11 to 16 mph becoming light south  after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then rain, possibly mixed with snow showers. Some thunder is also possible.  High near 45. South wind 3 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow, mainly before 11pm.  Mostly cloudy, with a low around 32. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Thursday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain, mainly between 3am and 5am. Mostly cloudy, with a low around 39. South southwest wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Rain, mainly after 9am. High near 45. South southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain before 11pm, then rain and snow. Low around 33. South southwest wind 11 to 16 mph becoming light south after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A chance of snow showers before 11am, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 45. South wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Mostly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Issaquah WA
 47.51°N 121.94°W (Elev. 1319 ft)
11:27 pm PDT Apr 13, 2026
2am PDT Apr 14, 2026-6pm PDT Apr 20, 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