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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

40°F

4°C

Humidity 60%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Jan 05:36 PM PST
Extended Forecast for

5 Miles W Liliwaup WA

  • Tonight

    Tonight: Patchy fog between 10pm and 11pm. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Light north northeast wind.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. Wind chill values between 24 and 34. East northeast wind around 5 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 27. North wind around 5 mph.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog between 10pm and 11pm. Otherwise, partly cloudy, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 42. Calm wind.
Thursday Night
Partly cloudy, with a low around 29. Light north northeast wind.
Friday
Sunny, with a high near 43. Wind chill values between 24 and 34. East northeast wind around 5 mph.
Friday Night
Clear, with a low around 27. North wind around 5 mph.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 44.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Liliwaup WA
 47.46°N 123.2°W (Elev. 1388 ft)
Last Update:
1:25 pm PST Jan 21, 2026
Forecast Valid:
5pm PST Jan 21, 2026-6pm PST Jan 28, 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