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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

39°F

4°C

Humidity 90%
Wind Speed SE 0 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 07 Jan 11:52 AM PST
Extended Forecast for

Issaquah WA

  • This Afternoon

    This Afternoon: Rain likely, possibly mixed with snow showers, becoming all rain after 1pm. Mostly cloudy, with a high near 44. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain showers likely before 4am, then snow showers, possibly mixed with rain. Low around 35. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow showers, becoming all rain after 10am. High near 44. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 4am. Mostly cloudy, with a low around 40. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 51. South wind 3 to 5 mph.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

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

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely, possibly mixed with snow showers, becoming all rain after 1pm. Mostly cloudy, with a high near 44. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain showers likely before 4am, then snow showers, possibly mixed with rain. Low around 35. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow showers, becoming all rain after 10am. High near 44. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Showers likely, mainly before 4am. Mostly cloudy, with a low around 40. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 51. South wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 51.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.54°N 122.05°W (Elev. 200 ft)
Last Update:
8:29 am PST Jan 7, 2026
Forecast Valid:
12pm PST Jan 7, 2026-6pm PST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation