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

EW6690 Maple Valley (E6690)

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

NA

40°F

4°C

Humidity 82%
Wind Speed ESE 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 20 Nov 09:55 PM PST
Extended Forecast for

Issaquah WA

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Light south southeast wind.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after noon. Partly sunny, with a high near 55. Light south wind.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 58. South wind 3 to 5 mph.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Low around 48. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain. High near 54. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 8pm, then showers, mainly after 8pm. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Monday

    Monday: Showers likely, mainly before 10am. Partly sunny, with a high near 51.

    High: 51 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a slight chance of rain after 4am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Light south southeast wind.
Friday
A 20 percent chance of rain after noon. Partly sunny, with a high near 55. Light south wind.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 58. South wind 3 to 5 mph.
Saturday Night
Rain, mainly after 10pm. Low around 48. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 54. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 8pm, then showers, mainly after 8pm. Low around 41. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 10am. Partly sunny, with a high near 51.
Monday Night
A slight chance of showers before 10pm, then a slight chance of rain after 4am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 38.
Tuesday
A chance of rain, mainly after 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 51.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43.
Thanksgiving Day
A chance of rain. Mostly cloudy, with a high near 53.
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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:
7:01 pm PST Nov 20, 2025
Forecast Valid:
10pm PST Nov 20, 2025-6pm PST Nov 27, 2025
 
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