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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

31°F

-1°C

Humidity 81%
Wind Speed ESE 4 MPH
Barometer 30.56 in (1034.88 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 09 Jan 05:53 PM PST
Extended Forecast for

5 Miles W Fort Jones CA

  • Tonight

    Tonight: Patchy fog between midnight and 1am. Patchy dense freezing fog after 1am. Otherwise, partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy
    then Patchy
    Dense
    Freezing Fog
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of fog between 9am and 11am. Patchy dense freezing fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Patchy Dense
    Freezing Fog
    and Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 27. Light north northeast wind.

    Low: 27 °F

    Mostly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Light south southeast wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

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

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog between midnight and 1am. Patchy dense freezing fog after 1am. Otherwise, partly cloudy, with a low around 25. Calm wind.
Saturday
Areas of fog between 9am and 11am. Patchy dense freezing fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Saturday Night
Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 27. Light north northeast wind.
Sunday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 48. Calm wind.
Sunday Night
Partly cloudy, with a low around 27. Light south southeast wind.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Clear, with a low around 31.
Thursday
Sunny, with a high near 52.
Thursday Night
Clear, with a low around 30.
Friday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
Last Update:
3:41 pm PST Jan 9, 2026
Forecast Valid:
6pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation