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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

48°F

9°C

Humidity 93%
Wind Speed SSE 0 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 11 Apr 11:23 AM PDT
Extended Forecast for

Covington WA

  • Today

    Today: Rain, mainly before 1pm. High near 56. Light south southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Light and variable wind.

    High: 60 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45. Light and variable wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 53. South southwest wind 6 to 8 mph.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Showers

Detailed Forecast

Today
Rain, mainly before 1pm. High near 56. Light south southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Sunday
A 20 percent chance of rain after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Light and variable wind.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45. Light and variable wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 53. South southwest wind 6 to 8 mph.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain, mainly after 11am. High near 49. Chance of precipitation is 90%.
Tuesday Night
Rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Covington WA
 47.38°N 122.12°W (Elev. 499 ft)
Last Update:
11:27 am PDT Apr 11, 2026
Forecast Valid:
11am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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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