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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

unknown precip

30°F

-1°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 09 Jan 10:56 PM PST
Extended Forecast for

6 Miles E Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain and snow likely after 4am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain likely, possibly mixed with snow before 10am, then rain. High near 39. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain. 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

  • Monday

    Monday: Rain. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Calm wind.
Saturday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 40. Calm wind.
Saturday Night
Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain and snow likely after 4am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain likely, possibly mixed with snow before 10am, then rain. High near 39. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. 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. High near 44. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Snoqualmie Pass WA
 47.4°N 121.28°W (Elev. 3323 ft)
Last Update:
10:37 pm PST Jan 9, 2026
Forecast Valid:
11pm 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation