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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

NA

33°F

1°C

Humidity 99%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 09 Jan 03:18 PM PST
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Light east wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 38. East southeast wind 3 to 5 mph.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. Patchy fog before 10am. High near 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow and
    Patchy Fog
    then Rain

  • Sunday Night

    Sunday Night: Rain. Patchy fog before 3am, then patchy fog after 5am. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain. Patchy fog before 10am. High near 42. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain before 10am. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Light east wind.
Saturday
A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 38. East southeast wind 3 to 5 mph.
Saturday Night
A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. Patchy fog before 10am. High near 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain. Patchy fog before 3am, then patchy fog after 5am. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Patchy fog before 10am. High near 42. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Tuesday
A chance of rain before 10am. Partly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.44°W (Elev. 3097 ft)
Last Update:
3:03 pm PST Jan 9, 2026
Forecast Valid:
3pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation