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

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Jan 12:35 AM PST
Extended Forecast for

6 Miles WSW Fort Jones CA

  • Overnight

    Overnight: Widespread freezing fog. Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Freezing Fog

  • Saturday

    Saturday: Widespread freezing fog before 1pm. Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Freezing Fog

  • Saturday Night

    Saturday Night: Widespread freezing fog after 7pm. Increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Freezing Fog

  • Sunday

    Sunday: Widespread freezing fog before 1pm. Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Freezing Fog

  • Sunday Night

    Sunday Night: Widespread freezing fog after 7pm. Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Freezing Fog

  • M.L.King Day

    M.L.King Day: Widespread freezing fog before 1pm. Sunny, with a high near 46.

    High: 46 °F

    Freezing Fog

  • Monday Night

    Monday Night: Widespread freezing fog after 7pm. Clear, with a low around 28.

    Low: 28 °F

    Freezing Fog

  • Tuesday

    Tuesday: Widespread freezing fog before 1pm. Sunny, with a high near 46.

    High: 46 °F

    Freezing Fog

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread freezing fog. Partly cloudy, with a low around 28. Calm wind.
Saturday
Widespread freezing fog before 1pm. Sunny, with a high near 47. Calm wind.
Saturday Night
Widespread freezing fog after 7pm. Increasing clouds, with a low around 30. Calm wind.
Sunday
Widespread freezing fog before 1pm. Mostly sunny, with a high near 47. Calm wind.
Sunday Night
Widespread freezing fog after 7pm. Mostly clear, with a low around 28. Calm wind.
M.L.King Day
Widespread freezing fog before 1pm. Sunny, with a high near 46.
Monday Night
Widespread freezing fog after 7pm. Clear, with a low around 28.
Tuesday
Widespread freezing fog before 1pm. Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fort Jones CA
 41.58°N 122.97°W (Elev. 2946 ft)
Last Update:
12:41 am PST Jan 17, 2026
Forecast Valid:
12am PST Jan 17, 2026-6pm PST Jan 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation