Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Mist

18°F

-8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 18°F (-8°C)
Visibility 0.75 mi
Last update 22 Jan 07:19 AM PST
Extended Forecast for

5 Miles W Fort Jones CA

  • Today

    Today: Patchy fog before 10am.  Otherwise, sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, sunny, with a high near 47. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 47 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. East northeast wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. East northeast wind 3 to 6 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 50. Calm wind.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 28. Calm wind.
Friday
Patchy fog before 10am. Otherwise, sunny, with a high near 47. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 21. East northeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 45. East northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A slight chance of rain. Snow level 5400 feet. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Snow level 5200 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
3:56 am PST Jan 22, 2026
7am PST Jan 22, 2026-6pm PST Jan 28, 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