Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

34°F

1°C

Humidity 65%
Wind Speed NA NA MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 14 Mar 01:00 PM PDT
Extended Forecast for

8 Miles E Snoqualmie Pass WA

Winter Weather Advisory until March 14, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 14, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 18. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 11am.  Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am.  Low around 32. Calm wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Rain.  High near 46. Light west wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain likely.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 31. West wind around 9 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Sunday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 37. Calm wind.
Sunday Night
Snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Low around 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Rain. High near 46. Light west wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Tuesday
Rain. High near 46. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 90%.
Wednesday
Rain. High near 47. Chance of precipitation is 90%.
Wednesday Night
Rain. Mostly cloudy, with a low around 39.
Thursday
Rain. Mostly cloudy, with a high near 48.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38.
Friday
Rain and snow likely. Mostly cloudy, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Snoqualmie Pass WA
 47.41°N 121.25°W (Elev. 3100 ft)
1:46 pm PDT Mar 14, 2026
2pm PDT Mar 14, 2026-6pm PDT Mar 20, 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