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

Hazardous Weather Conditions

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer 29.52 in (999.66 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Issaquah WA

Dense Fog Advisory until November 16, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until November 16, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Today

    High: 60 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain likely before 10pm, then showers likely, mainly after 2am. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: Showers likely, mainly before 10am. Mostly cloudy, with a steady temperature around 51. South southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 10pm. Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly after 2pm. Patchy fog before 1pm. High near 60. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 10pm, then showers likely, mainly after 2am. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 10am. Mostly cloudy, with a steady temperature around 51. South southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. Calm wind.
Tuesday
A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 53. Calm wind.
Tuesday Night
A 20 percent chance of showers before 10pm. Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41.
Wednesday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Partly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
A chance of rain. Mostly cloudy, with a high near 55.
Friday Night
Rain likely. Mostly cloudy, with a low around 46.
Saturday
Rain likely. Mostly cloudy, with a high near 55.
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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:
7:01 am PST Nov 16, 2025
Forecast Valid:
7am PST Nov 16, 2025-6pm PST Nov 22, 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