Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

34°F

1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 05 Feb 09:00 AM PST
Extended Forecast for

5 Miles W Fort Jones CA

  • Today

    Today: Sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Light south southwest wind.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 54. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 6500 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely

  • Monday

    Monday: A slight chance of rain.  Snow level 4400 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 60. Light and variable wind.
Tonight
Mostly clear, with a low around 33. Calm wind.
Friday
Mostly sunny, with a high near 58. Calm wind.
Friday Night
Partly cloudy, with a low around 33. Calm wind.
Saturday
Partly sunny, with a high near 57. Light south southwest wind.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 36.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 6500 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33.
Monday
A slight chance of rain. Snow level 4400 feet. Partly sunny, with a high near 47.
Monday Night
A chance of rain, mixing with snow after 1am, then gradually ending. Snow level 4300 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Snow level 3100 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 26.
Wednesday
A slight chance of rain and snow. Snow level rising to 3900 feet in the afternoon. Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
3:41 am PST Feb 5, 2026
9am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database