Severe Thunderstorms in the Southeast U.S.; Critical Fire Weather in the Central and Southern Plains

Scattered severe thunderstorms remain possible this afternoon and evening across parts of southern Georgia into north and west-central Florida. Both damaging winds and a few tornadoes may occur. Gusty to high winds and low relative humidity will bring critical fire weather to the central and southern Plains today into Tuesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

49°F

9°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Feb 11:53 AM PST
Extended Forecast for

Montague CA

Winter Weather Advisory February 17, 04:00am until February 19, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Rain likely, mainly after 3pm.  Snow level 5300 feet. Mostly cloudy, with a high near 50. Breezy, with a south southeast wind 21 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    and Breezy

  • Tonight

    Tonight: Rain before 1am, then a slight chance of rain after 3am.  Snow level 5100 feet lowering to 4400 feet after midnight . Low around 31. South southeast wind 10 to 15 mph becoming light south  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain then
    Chance Rain

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly after 4pm.  Snow level 4000 feet. Mostly cloudy, with a high near 47. Light and variable wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain and snow likely, becoming all snow after 10pm.  Mostly cloudy, with a low around 24. South wind around 7 mph becoming east southeast after midnight.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 40. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 39. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain likely, mainly after 3pm. Snow level 5300 feet. Mostly cloudy, with a high near 50. Breezy, with a south southeast wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tonight
Rain before 1am, then a slight chance of rain after 3am. Snow level 5100 feet lowering to 4400 feet after midnight . Low around 31. South southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
Rain likely, mainly after 4pm. Snow level 4000 feet. Mostly cloudy, with a high near 47. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 24. South wind around 7 mph becoming east southeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 40. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 39. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 40.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Mostly cloudy, with a high near 42.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
10:52 am PST Feb 15, 2026
12pm PST Feb 15, 2026-6pm PST Feb 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database