National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Rain

39°F

4°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 14 Feb 08:53 AM PST
Extended Forecast for

Montague CA

  • Today

    Today: A 20 percent chance of rain. Snow level 5600 feet. Cloudy, with a high near 51. North wind 6 to 11 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain after midnight. Snow level 4900 feet. Mostly cloudy, with a low around 34. South southeast wind 8 to 13 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am. Snow level 4900 feet. High near 50. South southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Snow level 4700 feet. Low around 32. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain, mainly after 10am. Snow level 3900 feet. High near 46. Light south southeast wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 10pm. Low around 23. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Rain/Snow
    then Snow

  • Tuesday

    Tuesday: Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of rain. Snow level 5600 feet. Cloudy, with a high near 51. North wind 6 to 11 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
A 20 percent chance of rain after midnight. Snow level 4900 feet. Mostly cloudy, with a low around 34. South southeast wind 8 to 13 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph.
Sunday
Rain, mainly after 10am. Snow level 4900 feet. High near 50. South southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday Night
Rain, mainly before 4am. Snow level 4700 feet. Low around 32. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain, mainly after 10am. Snow level 3900 feet. High near 46. Light south southeast wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain and snow, becoming all snow after 10pm. Low around 23. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Partly sunny, with a high near 40.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of rain and snow. Partly sunny, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
Last Update:
3:41 am PST Feb 14, 2026
Forecast Valid:
9am PST Feb 14, 2026-6pm PST Feb 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation