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

32°F

0°C

Humidity 88%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 07 Jan 04:36 AM PST
Extended Forecast for

10 Miles WNW Brinnon WA

  • Overnight

    Overnight: A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Wind chill values between 8 and 13. West wind around 16 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow before 4pm, then snow showers likely between 4pm and 5pm, then a chance of snow after 5pm. The snow could be heavy at times. High near 26. Wind chill values between 7 and 14. West southwest wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Heavy Snow
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 8pm. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 18. Wind chill values between 4 and 11. West northwest wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 29. Wind chill values between 6 and 16. West wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 26. West southwest wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after 10am. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Snow Likely

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Wind chill values between 8 and 13. West wind around 16 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow before 4pm, then snow showers likely between 4pm and 5pm, then a chance of snow after 5pm. The snow could be heavy at times. High near 26. Wind chill values between 7 and 14. West southwest wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers likely, mainly before 8pm. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 18. Wind chill values between 4 and 11. West northwest wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 29. Wind chill values between 6 and 16. West wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 26. West southwest wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 34.
Friday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 28.
Saturday
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 36.
Saturday Night
Snow likely. Mostly cloudy, with a low around 31.
Sunday
A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 36.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Brinnon WA
 47.76°N 123.1°W (Elev. 5016 ft)
Last Update:
1:25 am PST Jan 7, 2026
Forecast Valid:
5am PST Jan 7, 2026-6pm PST Jan 13, 2026
 
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