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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

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 NE 3 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Jan 07:35 PM PST
Extended Forecast for

5 Miles W Fort Jones CA

Freezing Fog Advisory January 14, 10:00pm until January 15, 12:00pm
Click here for hazard details and duration
Freezing Fog Advisory

  • Tonight

    Tonight: Patchy fog. Patchy freezing fog after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy dense freezing fog before 1pm. Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Dense
    Freezing Fog

  • Thursday Night

    Thursday Night: Patchy fog before 10pm. Patchy freezing fog after 10pm. Otherwise, clear, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Patchy
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 45.

    High: 45 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, clear, with a low around 31.

    Low: 31 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog. Patchy freezing fog after 4am. Otherwise, mostly clear, with a low around 32. Calm wind.
Thursday
Patchy dense freezing fog before 1pm. Sunny, with a high near 46. Calm wind.
Thursday Night
Patchy fog before 10pm. Patchy freezing fog after 10pm. Otherwise, clear, with a low around 30. Calm wind.
Friday
Patchy freezing fog before 10am. Sunny, with a high near 43. Calm wind.
Friday Night
Patchy fog after 10pm. Otherwise, clear, with a low around 33. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 46.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 32.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 45.
Sunday Night
Patchy fog. Otherwise, clear, with a low around 31.
M.L.King Day
Patchy fog before 10am. Otherwise, sunny, with a high near 44.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 30.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 44.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 34.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
Last Update:
6:52 pm PST Jan 14, 2026
Forecast Valid:
7pm PST Jan 14, 2026-6pm PST Jan 21, 2026
 
Forecast Discussion
 
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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