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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

N/A

Humidity NA
Wind Speed SE 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles ESE Issaquah WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South southeast wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 46. South wind 7 to 9 mph.

    High: 46 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain between 10pm and 1am, then a chance of rain and snow. Increasing clouds, with a low around 38. South wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 38 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow. High near 41. South wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow, mainly before 10pm. Low around 37. South wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 40. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 34. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly before 4pm. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 10pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. South southeast wind around 6 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 46. South wind 7 to 9 mph.
Thursday Night
A slight chance of rain between 10pm and 1am, then a chance of rain and snow. Increasing clouds, with a low around 38. South wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Rain and snow. High near 41. South wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Snow, mainly before 10pm. Low around 37. South wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 40. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 34. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow, mainly before 4pm. Partly sunny, with a high near 39.
Sunday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 31.
Washington's Birthday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 40.
Monday Night
Snow likely. Mostly cloudy, with a low around 34.
Tuesday
Snow likely. Mostly cloudy, with a high near 40.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 34.
Wednesday
Snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Issaquah WA
 47.51°N 121.97°W (Elev. 2799 ft)
Last Update:
7:01 pm PST Feb 11, 2026
Forecast Valid:
9pm PST Feb 11, 2026-6pm PST Feb 18, 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