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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

44°F

7°C

Humidity 95%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 13 Nov 04:36 PM PST
Extended Forecast for

15 Miles WNW Brinnon WA

  • This Afternoon

    This Afternoon: Snow. Steady temperature around 31. Wind chill values between 18 and 23. Breezy, with a southwest wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow. Steady temperature around 33. Wind chill values between 19 and 24. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. High near 34. Wind chill values between 17 and 22. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 29. Wind chill values between 15 and 20. Windy, with a south wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 29 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. High near 33. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. Steady temperature around 31. Wind chill values between 18 and 23. Breezy, with a southwest wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Steady temperature around 33. Wind chill values between 19 and 24. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 34. Wind chill values between 17 and 22. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 29. Wind chill values between 15 and 20. Windy, with a south wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow. High near 33. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20.
Tuesday
A chance of snow. Partly sunny, with a high near 27.
Tuesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22.
Wednesday
Snow likely. Mostly cloudy, with a high near 26.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Brinnon WA
 47.78°N 123.2°W (Elev. 5886 ft)
Last Update:
1:40 pm PST Nov 13, 2026
Forecast Valid:
5pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Chance of Precipitation