National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

unknown precip

32°F

0°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 29 Jan 04:18 AM PST
Extended Forecast for

Snoqualmie Pass WA

  • Overnight

    Overnight: Rain and snow. Low around 32. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 10am. High near 35. South southeast wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain before 1am, then a chance of rain after 4am. Low around 34. Light east southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain then
    Chance 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, mainly before 10pm. Low around 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • 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, mainly after 10am. Mostly cloudy, with a high near 38.

    High: 38 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain

Detailed Forecast

Overnight
Rain and snow. Low around 32. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Rain and snow, becoming all rain after 10am. High near 35. South southeast wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Rain before 1am, then a chance of rain after 4am. Low around 34. Light east southeast 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 37. Light southeast 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 35. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 40.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33.
Sunday
Rain, mainly after 10am. Mostly cloudy, with a high near 38.
Sunday Night
Rain, mainly before 10pm. Mostly cloudy, with a low around 31.
Monday
A chance of rain. Mostly cloudy, with a high near 37.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
1:26 am PST Jan 29, 2026
Forecast Valid:
4am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation