Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this 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

40°F

4°C

Humidity 83%
Wind Speed SE 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 12 Feb 05:26 AM PST
Extended Forecast for

Issaquah WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 52 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 42. South wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 48. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am.  Low around 39. South wind 3 to 5 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 46. Light and variable wind.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after 4am.  Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain and snow before 10am, then rain likely.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow
    then Rain
    Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 42. South wind around 5 mph.
Friday
Rain, mainly after 10am. High near 48. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Low around 39. South wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 46. Light and variable wind.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
A slight chance of rain and snow after 4am. Partly cloudy, with a low around 33.
Washington's Birthday
A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 47.
Monday Night
Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.53°N 122.08°W (Elev. 866 ft)
1:26 am PST Feb 12, 2026
5am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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