Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

36°F

2°C

Humidity 74%
Wind Speed N 5 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Feb 11:35 AM PST
Extended Forecast for

Montague CA

  • Today

    Today: A slight chance of snow between noon and 3pm.  Partly sunny, with a high near 39. North northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Southeast wind 7 to 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 43. Southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 43 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 10pm.  Snow level 3700 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely.  Snow level 4100 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 48. Breezy.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: Rain.  Snow level 5500 feet rising to 6000 feet after midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

Today
A slight chance of snow between noon and 3pm. Partly sunny, with a high near 39. North northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 16. Light and variable wind.
Friday
Partly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. Southeast wind 7 to 9 mph.
Saturday
Mostly cloudy, with a high near 43. Southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
A 40 percent chance of rain after 10pm. Snow level 3700 feet. Mostly cloudy, with a low around 31.
Sunday
Rain likely. Snow level 4100 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Snow level 5500 feet rising to 6000 feet after midnight. Mostly cloudy, with a low around 36.
Monday
Rain. Cloudy, with a high near 49.
Monday Night
Rain. Cloudy, with a low around 33.
Tuesday
Rain likely. Snow level 5200 feet. Mostly cloudy, with a high near 49.
Tuesday Night
Rain likely. Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Snow level 3700 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
9:52 am PST Feb 19, 2026
11am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database