Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

31°F

-1°C

Humidity 1%
Wind Speed ESE 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint -57°F (-49°C)
Visibility NA
Last update 13 Mar 01:35 PM PDT
Extended Forecast for

3 Miles NW Covington WA

Winter Weather Advisory until March 13, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 13, 03:00pm

    NOW until 3:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 39 °F

    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: Rain, possibly mixed with snow, mainly before 8pm.  Patchy fog before 9pm. Low around 33. Calm wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow likely, possibly mixed with rain, becoming all snow after 8am.  Mostly cloudy, with a high near 44. Light south southwest wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Light east southeast wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 8am, then a slight chance of rain and snow between 8am and 11am, then rain likely after 11am.  Mostly cloudy, with a high near 45. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain likely.  Cloudy, with a high near 52. Chance of precipitation is 70%.

    High: 52 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely.  Cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. Patchy fog. High near 39. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow, mainly before 8pm. Patchy fog before 9pm. Low around 33. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow likely, possibly mixed with rain, becoming all snow after 8am. Mostly cloudy, with a high near 44. Light south southwest wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 29. Light east southeast wind.
Sunday
A slight chance of snow before 8am, then a slight chance of rain and snow between 8am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%.
Monday Night
Rain likely. Cloudy, with a low around 43.
Tuesday
Rain. Mostly cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain. Cloudy, with a low around 48.
Thursday
Rain likely. Cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Covington WA
 47.39°N 122.16°W (Elev. 495 ft)
8:00 am PDT Mar 13, 2026
1pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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