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 98%
Wind Speed NA NA MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jan 10:00 AM PST
Extended Forecast for

4 Miles SSE Snoqualmie Pass WA

  • Today

    Today: Rain.  High near 35. Calm wind.  Chance of precipitation is 80%. 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 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 36. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 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 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 39. Calm wind becoming east around 5 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 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: A 50 percent chance of rain.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Rain

Detailed Forecast

Today
Rain. High near 35. Calm wind. Chance of precipitation is 80%. 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 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly after 10am. High near 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 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 20 percent chance of rain before 10am. Mostly cloudy, with a high near 39. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 4am. 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
A 50 percent chance of rain. Mostly cloudy, with a high near 36.
Monday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Snoqualmie Pass WA
 47.37°N 121.36°W (Elev. 3458 ft)
9:15 am PST Jan 29, 2026
11am PST Jan 29, 2026-6pm PST Feb 4, 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