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

30°F

-1°C

Humidity 1%
Wind Speed SE 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint -57°F (-49°C)
Visibility NA
Last update 13 Mar 10:54 AM PDT
Extended Forecast for

6 Miles SW Snoqualmie WA

Winter Storm Warning March 13, 11:08am until March 14, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 11:08am until March 14, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • Today

    High: 34 °F

    Snow and
    Areas
    Freezing Fog

  • Tonight

    Tonight: Snow, mainly before 4am.  Patchy fog before 10pm. Low around 28. Light west wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow.  High near 38. Wind chill values between 22 and 32. West southwest wind 5 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24. Light and variable wind becoming east southeast around 6 mph after midnight.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely before 2pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 41. South southeast wind 3 to 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Monday

    Monday: Rain.  High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Rain likely.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Today
Snow. Areas of fog after noon. Areas of freezing fog before noon. High near 34. Light north northwest wind. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 4am. Patchy fog before 10pm. Low around 28. Light west wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
Snow. High near 38. Wind chill values between 22 and 32. West southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. Light and variable wind becoming east southeast around 6 mph after midnight.
Sunday
Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 47. Chance of precipitation is 80%.
Monday Night
Rain likely. Cloudy, with a low around 39.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 52.
Wednesday Night
Rain. Cloudy, with a low around 44.
Thursday
Rain. Cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Snoqualmie WA
 47.47°N 121.93°W (Elev. 1886 ft)
8:00 am PDT Mar 13, 2026
11am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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