Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

42°F

6°C

Humidity 44%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 21 Jan 03:36 AM PST
Extended Forecast for

5 Miles WNW Brinnon WA

  • Today

    Today: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Light north northwest wind.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. North northeast wind around 5 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 4pm.  Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 49. Light and variable wind.
Tonight
Partly cloudy, with a low around 36. Calm wind.
Thursday
Partly sunny, with a high near 45. Calm wind.
Thursday Night
Partly cloudy, with a low around 33. Light north northwest wind.
Friday
Sunny, with a high near 45. North northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A slight chance of rain after 4pm. Mostly sunny, with a high near 44.
Sunday Night
A slight chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Partly sunny, with a high near 45.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Brinnon WA
 47.73°N 122.99°W (Elev. 1371 ft)
1:26 am PST Jan 21, 2026
4am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database