Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

N/A

Humidity NA
Wind Speed NW 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles SE Issaquah WA

  • Overnight

    Overnight: Clear, with a steady temperature around 39. East southeast wind around 9 mph.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. East wind 3 to 8 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. East southeast wind around 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. East southeast wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. East wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 39. East southeast wind around 9 mph.
Wednesday
Sunny, with a high near 45. East wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 34. East southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 41. East southeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 29. East wind 3 to 6 mph.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Issaquah WA
 47.51°N 121.97°W (Elev. 2799 ft)
1:26 am PST Jan 21, 2026
2am PST Jan 21, 2026-6pm PST Jan 27, 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