Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

54°F

12°C

Humidity 58%
Wind Speed N 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Mar 03:35 AM PDT
Extended Forecast for

Montague CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Light north northwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. North northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. West northwest wind 5 to 8 mph becoming north northeast in the morning.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. East northeast wind 3 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. Calm wind.
Wednesday
Partly sunny, with a high near 66. Light north northwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 28. North northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 64. West northwest wind 5 to 8 mph becoming north northeast in the morning.
Thursday Night
Partly cloudy, with a low around 30. East northeast wind 3 to 8 mph.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A slight chance of rain. Mostly cloudy, with a high near 61.
Monday Night
A chance of rain. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Snow level 5400 feet. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
2:42 am PDT Mar 25, 2026
3am PDT Mar 25, 2026-6pm PDT Mar 31, 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