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

23°F

-5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 11 Jan 02:35 AM PST
Extended Forecast for

11 Miles SE Montague CA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 10am. 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 26. Light east southeast wind.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. East wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. East southeast wind around 7 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Tuesday Night

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

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 26. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 48. Calm wind.
Sunday Night
Partly cloudy, with a low around 26. Light east southeast wind.
Monday
Mostly sunny, with a high near 52. East wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 29. East southeast wind around 7 mph.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Clear, with a low around 32.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 57.
Friday Night
Clear, with a low around 32.
Saturday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Montague CA
 41.6°N 122.41°W (Elev. 2638 ft)
Last Update:
2:16 am PST Jan 11, 2026
Forecast Valid:
2am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation