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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

29°F

-2°C

Humidity 1%
Wind Speed SE 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint -58°F (-50°C)
Visibility NA
Last update 13 Mar 02:53 AM PDT
Extended Forecast for

Issaquah WA

  • Overnight

    Overnight: Snow, possibly mixed with rain. Low around 35. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow. Areas of fog after 11am. High near 42. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow and
    Areas Fog

  • Friday Night

    Friday Night: Rain and snow, mainly before 3am. Patchy fog before 8pm. Low around 34. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Overnight
Snow, possibly mixed with rain. Low around 35. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain, possibly mixed with snow. Areas of fog after 11am. High near 42. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain and snow, mainly before 3am. Patchy fog before 8pm. Low around 34. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 31. Calm wind.
Sunday
A slight chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 41. Chance of precipitation is 80%.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain likely. Cloudy, with a low around 45.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain. Cloudy, with a low around 48.
Wednesday
Rain. Cloudy, with a high near 59.
Wednesday Night
Rain. Cloudy, with a low around 50.
Thursday
Rain likely. Cloudy, with a high near 60.
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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:
2:26 am PDT Mar 13, 2026
Forecast Valid:
3am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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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