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 97%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 13 Feb 12:38 AM PST
Extended Forecast for

Snoqualmie Pass WA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly between 3am and 5am. Patchy dense fog. Otherwise, mostly cloudy, with a low around 27. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Patchy
    Dense Fog

  • Friday

    Friday: Snow, possibly mixed with rain, mainly after 1pm. Patchy dense fog before 1pm, then patchy dense fog after 3pm. High near 33. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Rain/Snow and
    Patchy Dense
    Fog

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Patchy fog. Low around 27. Calm wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Rain/Snow and
    Patchy Fog
    then Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow. Patchy fog before 1pm. High near 31. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Patchy fog. Otherwise, mostly cloudy, with a low around 21. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    and Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 4am. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    and Patchy
    Fog

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 30.

    High: 30 °F

    Snow and
    Patchy Fog

  • Monday Night

    Monday Night: Snow. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly between 3am and 5am. Patchy dense fog. Otherwise, mostly cloudy, with a low around 27. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow, possibly mixed with rain, mainly after 1pm. Patchy dense fog before 1pm, then patchy dense fog after 3pm. High near 33. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Patchy fog. Low around 27. Calm wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Patchy fog before 1pm. High near 31. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow. Patchy fog. Otherwise, mostly cloudy, with a low around 21. Calm wind. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow. 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, mainly after 4am. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 30.
Monday Night
Snow. Mostly cloudy, with a low around 23.
Tuesday
Snow. Mostly cloudy, with a high near 29.
Tuesday Night
Snow likely. Patchy fog. Otherwise, mostly cloudy, with a low around 22.
Wednesday
Snow. Mostly cloudy, with a high near 29.
Wednesday Night
Snow. Mostly cloudy, with a low around 22.
Thursday
Snow. Mostly cloudy, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
7:02 pm PST Feb 12, 2026
Forecast Valid:
12am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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