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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

54°F

12°C

Humidity 28%
Wind Speed S 23 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 27 Jan 11:53 AM PST
Extended Forecast for

13 Miles NW Fort Jones CA

  • This Afternoon

    This Afternoon: Rain, mainly after 4pm. High near 54. South southeast wind 11 to 13 mph. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southeast wind 3 to 5 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36. South southeast wind 3 to 5 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 57. Southeast wind 3 to 5 mph.

    High: 57 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain, mainly after 4pm. High near 54. South southeast wind 11 to 13 mph. Chance of precipitation is 80%.
Tonight
Rain likely, mainly before 10pm. Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 53. Southeast wind 3 to 5 mph.
Wednesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36. South southeast wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 57. Southeast wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 60.
Saturday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 57.
Sunday Night
A chance of rain. Partly cloudy, with a low around 36.
Monday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Fort Jones CA
 41.75°N 123.01°W (Elev. 1850 ft)
Last Update:
9:41 am PST Jan 27, 2026
Forecast Valid:
12pm PST Jan 27, 2026-6pm PST Feb 2, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation