Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

39°F

4°C

Humidity 91%
Wind Speed ESE 1 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 15 Apr 01:08 PM PDT
Extended Forecast for

4 Miles ESE Issaquah WA

Winter Storm Warning April 15, 01:18pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 01:18pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, mainly before 11pm. Some thunder is also possible.  Low around 31. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. West southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Rain and snow showers, becoming all rain after 5pm. Some thunder is also possible. High near 45. Southwest wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, mainly before 11pm. Some thunder is also possible. Low around 31. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 52. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. West southwest wind around 5 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 55. Calm wind.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 43.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 67.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Issaquah WA
 47.51°N 121.94°W (Elev. 1319 ft)
11:28 am PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database