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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

41°F

5°C

Humidity 96%
Wind Speed S 3 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 06 Jan 03:08 PM PST
Extended Forecast for

Issaquah WA

  • This Afternoon

    This Afternoon: Rain. High near 46. South southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain likely. Mostly cloudy, with a low around 38. South southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 44. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 35. South southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 10am. High near 45. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 46. South southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely. Mostly cloudy, with a low around 38. South southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 44. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 35. South southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 10am. High near 45. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 50.
Friday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 38.
Saturday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.54°N 122.05°W (Elev. 200 ft)
Last Update:
3:09 pm PST Jan 6, 2026
Forecast Valid:
3pm PST Jan 6, 2026-6pm PST Jan 13, 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