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

Storm Moving through the South; Pacific Storm to Impact the West this Weekend

A storm is expected to develop over the southern High Plains today and track to the Mid-Atlantic through Friday with showers and thunderstorms. On the northern edge, snow, ice, and/or a wintry mix is possible over the central Plains. A significant storm is expected to arrive late Friday through the weekend with rain, heavy mountain snow, and gusty winds for much of the West. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

NA

32°F

0°C

Humidity 94%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 07 Dec 12:02 PM PST
Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

Winter Weather Advisory December 7, 10:00pm until December 8, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 18 and 24. Southeast wind around 7 mph.

    Mostly Sunny

    High: 32 °F⇓

  • Tonight

    Tonight: Snow, mainly after midnight. Steady temperature around 25. Wind chill values between 11 and 17. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Mostly Cloudy
    then Snow

    Low: 25 °F

  • Thursday

    Thursday: Snow, mainly before 10am. High near 28. Wind chill values between 9 and 19. South wind 5 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Snow

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 22 °F

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    High: 29 °F

  • Friday
    Night

    Friday Night: Snow. Low around 23. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    Low: 23 °F

  • Saturday

    Saturday: Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 29 °F

  • Saturday
    Night

    Saturday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23.

    Snow Likely

    Low: 23 °F

  • Sunday

    Sunday: A chance of snow, mainly before 10am. Mostly cloudy, with a high near 31.

    Chance Snow

    High: 31 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 18 and 24. Southeast wind around 7 mph.
Tonight
Snow, mainly after midnight. Steady temperature around 25. Wind chill values between 11 and 17. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly before 10am. High near 28. Wind chill values between 9 and 19. South wind 5 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 23. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23.
Sunday
A chance of snow, mainly before 10am. Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A slight chance of snow. Partly sunny, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NNW Snoqualmie Pass WA
 47.45°N 121.42°W (Elev. 4862 ft)
Last Update:
11:48 am PST Dec 7, 2022
Forecast Valid:
12pm PST Dec 7, 2022-6pm PST Dec 13, 2022
 
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