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 91%
Wind Speed N 0 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 11 Jan 12:53 AM PST
Extended Forecast for

10 Miles NNE Montague CA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.

    High: 49 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. East northeast wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. East wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 24. Calm wind.
Monday
Mostly sunny, with a high near 50. East northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 26. East wind around 6 mph.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Clear, with a low around 29.
Thursday
Sunny, with a high near 57.
Thursday Night
Clear, with a low around 29.
Friday
Sunny, with a high near 56.
Friday Night
Clear, with a low around 29.
Saturday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Montague CA
 41.86°N 122.45°W (Elev. 2598 ft)
Last Update:
1:01 am PST Jan 11, 2026
Forecast Valid:
1am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation