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

27°F

-3°C

Humidity 92%
Wind Speed ESE 3 MPH
Barometer 30.59 in (1035.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 09 Jan 10:00 PM PST
Extended Forecast for

10 Miles NNW Yreka CA

  • Tonight

    Tonight: Patchy fog between midnight and 1am. Patchy dense freezing fog after 1am. Otherwise, partly cloudy, with a low around 26. Light east wind.

    Low: 26 °F

    Mostly Clear
    then Patchy
    Dense
    Freezing Fog
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy dense freezing fog before 11am. Partly sunny, with a high near 50. East southeast wind 3 to 5 mph.

    High: 50 °F

    Patchy Dense
    Freezing Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 29. Light east wind.

    Low: 29 °F

    Mostly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 54. Light southeast wind.

    High: 54 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °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 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °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 26. Light east wind.
Saturday
Patchy dense freezing fog before 11am. Partly sunny, with a high near 50. East southeast wind 3 to 5 mph.
Saturday Night
Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 29. Light east wind.
Sunday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 54. Light southeast wind.
Sunday Night
Partly cloudy, with a low around 27. Calm wind.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Clear, with a low around 33.
Thursday
Sunny, with a high near 61.
Thursday Night
Clear, with a low around 32.
Friday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Yreka CA
 41.86°N 122.72°W (Elev. 1998 ft)
Last Update:
9:41 pm PST Jan 9, 2026
Forecast Valid:
10pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

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