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 >

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

31°F

-1°C

Humidity 96%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 07 Jan 04:36 PM PST
Extended Forecast for

16 Miles WNW Liliwaup WA

  • This Afternoon

    This Afternoon: Snow showers. The snow could be heavy at times. High near 28. Wind chill values between 15 and 20. West northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 8 to 12 inches possible.

    High: 28 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers before 2am, then snow showers likely after 3am. The snow could be heavy at times. Low around 23. Wind chill values between 8 and 15. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 23 °F

    Heavy Snow
    and Blustery

  • Thursday

    Thursday: Snow showers, mainly before 3pm. High near 30. Wind chill values between 12 and 19. West wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. West wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow, mainly before 10am. Mostly cloudy, with a high near 33. Southwest wind 6 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

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

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain and snow likely, mainly after 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 36.

    High: 36 °F

    Rain Likely

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. High near 28. Wind chill values between 15 and 20. West northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 8 to 12 inches possible.
Tonight
Snow showers before 2am, then snow showers likely after 3am. The snow could be heavy at times. Low around 23. Wind chill values between 8 and 15. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers, mainly before 3pm. High near 30. Wind chill values between 12 and 19. West wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. West wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow, mainly before 10am. Mostly cloudy, with a high near 33. Southwest wind 6 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Rain and snow likely, mainly after 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 33.
Sunday
Rain likely. Mostly cloudy, with a high near 36.
Sunday Night
Rain likely. Mostly cloudy, with a low around 36.
Monday
Rain likely. Mostly cloudy, with a high near 40.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 43.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Liliwaup WA
 47.54°N 123.44°W (Elev. 3120 ft)
Last Update:
1:25 pm PST Jan 7, 2026
Forecast Valid:
5pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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