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

35°F

2°C

Humidity 94%
Wind Speed NA NA MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jan 01:00 PM PST
Extended Forecast for

4 Miles SSE Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Rain.  High near 35. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 35 °F

    Rain

  • Tonight

    Tonight: Rain before 1am.  Low around 33. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 37. Light southeast wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Rain

  • Friday Night

    Friday Night: Rain before 7pm, then a chance of rain after 10pm.  Low around 33. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am.  High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm.  Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain. High near 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 1am. Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly after 10am. High near 37. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain before 7pm, then a chance of rain after 10pm. Low around 33. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 32.
Sunday
Rain, mainly after 10am. High near 37. Chance of precipitation is 80%.
Sunday Night
Rain, mainly before 10pm. Low around 31. Chance of precipitation is 80%.
Monday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Snoqualmie Pass WA
 47.37°N 121.36°W (Elev. 3458 ft)
1:30 pm PST Jan 29, 2026
1pm 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