Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

27°F

-3°C

Humidity 92%
Wind Speed NE 3 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Jan 11:35 PM PST
Extended Forecast for

5 Miles W Fort Jones CA

Freezing Fog Advisory January 14, 12:00am until January 14, 12:00pm
Click here for hazard details and duration
Freezing Fog Advisory
  • Tonight

    Tonight: Widespread dense freezing fog. Cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Dense
    Freezing Fog

  • Wednesday

    Wednesday: Widespread dense freezing fog before noon. Cloudy through mid morning, then gradual clearing, with a high near 44. Calm wind.

    High: 44 °F

    Dense
    Freezing Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Widespread dense freezing fog after 10pm. Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Dense
    Freezing Fog

  • Thursday

    Thursday: Widespread dense freezing fog before 10am. Sunny, with a high near 44. Light east wind.

    High: 44 °F

    Dense
    Freezing Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31. Light east southeast wind.

    Low: 31 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Tonight
Widespread dense freezing fog. Cloudy, with a low around 24. Calm wind.
Wednesday
Widespread dense freezing fog before noon. Cloudy through mid morning, then gradual clearing, with a high near 44. Calm wind.
Wednesday Night
Widespread dense freezing fog after 10pm. Mostly clear, with a low around 29. Calm wind.
Thursday
Widespread dense freezing fog before 10am. Sunny, with a high near 44. Light east wind.
Thursday Night
Clear, with a low around 31. Light east southeast wind.
Friday
Sunny, with a high near 46.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 49.
Saturday Night
Clear, with a low around 32.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 34.
M.L.King Day
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
9:46 pm PST Jan 13, 2026
11pm PST Jan 13, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database