Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

78°F

26°C

Humidity 49%
Wind Speed NW 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 57°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 26 Aug 05:41 PM PDT
Extended Forecast for

Covington WA

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Calm wind.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, increasing clouds, with a low around 54. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 53. Light south southwest wind.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. Calm wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 54. West southwest wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind.
Friday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 53. Light south southwest wind.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 70.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Wednesday
A chance of rain. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Covington WA
 47.36°N 122.09°W (Elev. 400 ft)
12:55 pm PDT Aug 26, 2026
5pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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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