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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

NA

31°F

-1°C

Humidity 96%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 13 Feb 01:18 AM PST
Extended Forecast for

Snoqualmie Pass WA

  • Overnight

    Overnight: A slight chance of snow after 4am, mixing with rain after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 10%.

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Friday

    Friday: Snow, possibly mixed with rain, mainly after noon. Areas of fog between 1pm and 4pm. Areas of freezing fog before 1pm, then areas of freezing fog after 4pm. High near 34. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Rain/Snow and
    Areas
    Freezing Fog

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 1am. Patchy fog before 7pm, then patchy fog after 9pm. Areas of freezing fog between 7pm and 9pm. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Rain/Snow and
    Areas
    Freezing Fog

  • Saturday

    Saturday: Snow, mainly before 4pm. Patchy fog. High near 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 10pm. Patchy fog before 9pm, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    and Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of snow. Patchy fog before 10am. Otherwise, partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: Snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow

Detailed Forecast

Overnight
A slight chance of snow after 4am, mixing with rain after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 10%.
Friday
Snow, possibly mixed with rain, mainly after noon. Areas of fog between 1pm and 4pm. Areas of freezing fog before 1pm, then areas of freezing fog after 4pm. High near 34. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow, becoming all snow after 1am. Patchy fog before 7pm, then patchy fog after 9pm. Areas of freezing fog between 7pm and 9pm. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 4pm. Patchy fog. High near 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly before 10pm. Patchy fog before 9pm, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow. Patchy fog before 10am. Otherwise, partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow, mainly after 10am. Mostly cloudy, with a high near 32.
Monday Night
Snow. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 32.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 24.
Wednesday
Snow. Mostly cloudy, with a high near 30.
Wednesday Night
Snow. Mostly cloudy, with a low around 23.
Thursday
Snow. Mostly cloudy, with a high near 28.
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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 Feb 13, 2026
Forecast Valid:
1am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
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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