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Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

86°F

30°C

Humidity 48%
Wind Speed NW 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 64°F (18°C)
Visibility NA
Heat Index87°F (31°C)
Last update 11 Aug 06:10 PM PDT
Extended Forecast for

3 Miles SSW Covington WA

Heat Advisory August 11, 06:21pm until August 12, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 11, 06:21pm until August 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. South southwest wind 5 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 11am. Cloudy, with a high near 67.

    High: 67 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 64. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 92. Calm wind becoming north northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 55. South southwest wind 5 to 9 mph.
Thursday
Partly sunny, with a high near 73.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 56.
Friday
Showers likely, mainly after 11am. Cloudy, with a high near 67.
Friday Night
Showers. Cloudy, with a low around 60.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 72.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 56.
Sunday
A slight chance of showers. Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 75.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Covington WA
 47.31°N 122.14°W (Elev. 374 ft)
Last Update:
2:25 pm PDT Aug 11, 2025
Forecast Valid:
6pm PDT Aug 11, 2025-6pm PDT Aug 18, 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