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 30.14 in (1020.66 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles ESE Issaquah WA

  • Overnight

    Overnight: 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

Overnight
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:
3 Miles ESE Issaquah WA
 47.51°N 121.97°W (Elev. 2799 ft)
Last Update:
7:01 pm PST Feb 11, 2026
Forecast Valid:
12am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation