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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

43°F

6°C

Humidity 95%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 29 Jan 01:36 AM PST
Extended Forecast for

12 Miles WSW Brinnon WA

  • Overnight

    Overnight: Rain, possibly mixed with snow. The rain could be heavy at times. Low around 34. Wind chill values between 20 and 25. Windy, with a south southwest wind around 30 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 34 °F

    Rain/Snow and
    Windy

  • Thursday

    Thursday: Rain and snow, becoming all rain after 1pm. High near 39. Wind chill values between 21 and 30. Breezy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow and
    Breezy then
    Rain

  • Thursday Night

    Thursday Night: Rain and snow, mainly before 3am. Low around 36. Wind chill values between 25 and 30. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain likely, possibly mixed with snow before 10am, then rain. High near 39. Wind chill values between 24 and 30. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. West wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain, possibly mixing with snow after 10am, then gradually ending. Mostly cloudy, with a high near 45. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow. Mostly cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Snow

Detailed Forecast

Overnight
Rain, possibly mixed with snow. The rain could be heavy at times. Low around 34. Wind chill values between 20 and 25. Windy, with a south southwest wind around 30 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Rain and snow, becoming all rain after 1pm. High near 39. Wind chill values between 21 and 30. Breezy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow, mainly before 3am. Low around 36. Wind chill values between 25 and 30. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow before 10am, then rain. High near 39. Wind chill values between 24 and 30. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. West wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, possibly mixing with snow after 10am, then gradually ending. Mostly cloudy, with a high near 45. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. Mostly cloudy, with a high near 39.
Sunday Night
Snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Brinnon WA
 47.67°N 123.13°W (Elev. 5092 ft)
Last Update:
1:26 am PST Jan 29, 2026
Forecast Valid:
2am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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