Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

30°F

-1°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 31 Jan 09:53 PM PST
Extended Forecast for

6 Miles WSW Fort Jones CA

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Snow level 5600 feet. Mostly cloudy, with a low around 34. Southeast wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain between 7am and 8am.  Snow level 5800 feet. Mostly sunny, with a high near 54. Southeast wind around 5 mph becoming light and variable  in the afternoon.  Chance of precipitation is 10%.

    High: 54 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of rain after 4am. Snow level 5600 feet. Mostly cloudy, with a low around 34. Southeast wind around 6 mph.
Sunday
A slight chance of rain between 7am and 8am. Snow level 5800 feet. Mostly sunny, with a high near 54. Southeast wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 10%.
Sunday Night
Mostly clear, with a low around 29. Calm wind.
Monday
Sunny, with a high near 55. Calm wind.
Monday Night
Mostly clear, with a low around 31. Calm wind.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fort Jones CA
 41.58°N 122.97°W (Elev. 2946 ft)
9:41 pm PST Jan 31, 2026
10pm PST Jan 31, 2026-6pm PST Feb 7, 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