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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

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

light snow

29°F

-2°C

Humidity 99%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.05 mi
Last update 07 Jan 04:48 PM PST
Extended Forecast for

8 Miles E Greenwater WA

Winter Storm Warning January 7, 05:08pm until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 7, 05:08pm until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • This Afternoon

    High: 30 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 25. Wind chill values between 14 and 19. West southwest wind 8 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 25 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly before 2pm, then snow after 4pm. High near 32. Wind chill values between 16 and 21. West wind 14 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 30. Wind chill values between 20 and 25. West wind 10 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow

  • Friday

    Friday: A 50 percent chance of snow before 10am. Partly sunny, with a high near 36. West southwest wind around 6 mph becoming calm in the afternoon. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

This Afternoon
Snow showers likely. Mostly cloudy, with a high near 30. Wind chill values between 21 and 26. West southwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers. Low around 25. Wind chill values between 14 and 19. West southwest wind 8 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers, mainly before 2pm, then snow after 4pm. High near 32. Wind chill values between 16 and 21. West wind 14 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow, mainly before 4am. Low around 30. Wind chill values between 20 and 25. West wind 10 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow before 10am. Partly sunny, with a high near 36. West southwest wind around 6 mph becoming calm in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 38.
Saturday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 39.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Mostly cloudy, with a high near 41.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Greenwater WA
 47.17°N 121.46°W (Elev. 4137 ft)
Last Update:
1:25 pm PST Jan 7, 2026
Forecast Valid:
5pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation