Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic

A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

59°F

15°C

Humidity 37%
Wind Speed S 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 04 Feb 03:53 PM PST
Extended Forecast for

Montague CA

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind becoming northwest around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. North northwest wind around 5 mph becoming calm  in the morning.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Light south southeast wind.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm.  Cloudy, with a high near 57.

    High: 57 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 6200 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Calm wind becoming northwest around 5 mph.
Thursday
Sunny, with a high near 63. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 31. Light and variable wind.
Friday
Mostly sunny, with a high near 61. Calm wind.
Friday Night
Partly cloudy, with a low around 31. Light south southeast wind.
Saturday
Partly sunny, with a high near 59.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 36.
Sunday
Rain likely, mainly after 4pm. Cloudy, with a high near 57.
Sunday Night
Rain likely, mainly before 10pm. Snow level 6200 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Snow level 4200 feet. Partly sunny, with a high near 50.
Monday Night
A slight chance of rain and snow. Snow level 4200 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Snow level 3100 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 49.
Tuesday Night
A slight chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 27.
Wednesday
A slight chance of rain. Snow level 2900 feet rising to 4000 feet in the afternoon. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
3:41 pm PST Feb 4, 2026
4pm PST Feb 4, 2026-6pm PST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database