Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 22 Apr 02:35 AM PDT
Extended Forecast for

9 Miles NE Montague CA

  • Overnight

    Overnight: A chance of rain before 4am, then a slight chance of rain after 5am.  Snow level 4400 feet. Mostly cloudy, with a low around 36. South southeast wind around 6 mph.  Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. North northwest wind 5 to 10 mph becoming light north northeast  after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 33. North wind 5 to 8 mph becoming calm  after midnight.

    Low: 33 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain after 11am.  Sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain before 4am, then a slight chance of rain after 5am. Snow level 4400 feet. Mostly cloudy, with a low around 36. South southeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 34. North northwest wind 5 to 10 mph becoming light north northeast after midnight.
Thursday
Sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 33. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 37.
Saturday
A slight chance of rain after 11am. Sunny, with a high near 65.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 37.
Sunday
A slight chance of rain after 11am. Snow level 5500 feet. Mostly sunny, with a high near 58.
Sunday Night
A slight chance of rain. Snow level 6000 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Montague CA
 41.82°N 122.41°W (Elev. 2746 ft)
12:41 am PDT Apr 22, 2026
2am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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