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

34°F

1°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jan 03:00 PM PST
Extended Forecast for

11 Miles E Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Rain.  High near 38. Light southeast wind.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain

  • Tonight

    Tonight: Rain before 1am.  Low around 35. Southeast wind 3 to 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 40. Southeast wind 3 to 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain

  • Friday Night

    Friday Night: Rain before 7pm, then a chance of rain after 10pm.  Low around 35. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 43. Southeast wind 3 to 6 mph.

    High: 43 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 38. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 1am. Low around 35. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly after 10am. High near 40. Southeast wind 3 to 5 mph. 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 35. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 43. Southeast wind 3 to 6 mph.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 40.
Monday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Snoqualmie Pass WA
 47.42°N 121.16°W (Elev. 2818 ft)
3:30 pm PST Jan 29, 2026
4pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database