Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

33°F

1°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jan 09:00 AM PST
Extended Forecast for

15 Miles S Stevens Pass WA

Winter Weather Advisory until January 29, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 29, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Today

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, mainly before 1am.  Low around 30. Light southeast wind.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, mainly after 10am.  High near 36. South wind 3 to 5 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, mainly before 10pm.  Low around 31. Light northwest wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain then
    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Rain, possibly mixed with snow. High near 35. Light southwest wind. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain, possibly mixed with snow, mainly before 1am. Low around 30. Light southeast wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow, mainly after 10am. High near 36. South wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, mainly before 10pm. Low around 31. Light northwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 29.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Sunday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Monday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Stevens Pass WA
 47.53°N 121.09°W (Elev. 3471 ft)
9:15 am PST Jan 29, 2026
9am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database