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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

44°F

7°C

Humidity 78%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 29 Jan 11:36 PM PST
Extended Forecast for

12 Miles WNW Brinnon WA

  • Tonight

    Tonight: A slight chance of rain and snow before midnight, then a chance of snow after 5am. Mostly cloudy, with a low around 34. Wind chill values between 24 and 29. Southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow. High near 39. Wind chill values between 23 and 31. Southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 4am, then a chance of rain. Mostly cloudy, with a low around 34. West southwest wind around 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 44. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 34. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow then
    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of rain and snow before midnight, then a chance of snow after 5am. Mostly cloudy, with a low around 34. Wind chill values between 24 and 29. Southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain and snow. High near 39. Wind chill values between 23 and 31. Southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow likely before 4am, then a chance of rain. Mostly cloudy, with a low around 34. West southwest wind around 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of rain before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 44. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 34. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 37.
Monday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Brinnon WA
 47.75°N 123.13°W (Elev. 5994 ft)
Last Update:
7:00 pm PST Jan 29, 2026
Forecast Valid:
11pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation