Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 Feb 02:00 AM PST
Extended Forecast for

Montague CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. North northwest wind around 6 mph becoming calm.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain.  Snow level 5400 feet. Cloudy, with a high near 52. Light and variable wind becoming south southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 4800 feet. Mostly cloudy, with a low around 34. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am.  Snow level 4700 feet. Mostly cloudy, with a high near 52. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 4600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly after 4pm.  Snow level 4300 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain and snow.  Snow level 4000 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Friday
Partly sunny, with a high near 53. Calm wind.
Friday Night
Mostly cloudy, with a low around 32. North northwest wind around 6 mph becoming calm.
Saturday
A 20 percent chance of rain. Snow level 5400 feet. Cloudy, with a high near 52. Light and variable wind becoming south southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 4800 feet. Mostly cloudy, with a low around 34. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday
Rain likely, mainly after 10am. Snow level 4700 feet. Mostly cloudy, with a high near 52. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 4600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain likely, mainly after 4pm. Snow level 4300 feet. Mostly cloudy, with a high near 49.
Monday Night
Rain and snow. Snow level 4000 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 26.
Tuesday
Snow likely. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 43.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 25.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.74°N 122.53°W (Elev. 2589 ft)
2:07 am PST Feb 13, 2026
2am PST Feb 13, 2026-6pm PST Feb 19, 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