Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

70°F

21°C

Humidity 28%
Wind Speed W 11 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 28 Mar 03:00 PM PDT
Extended Forecast for

4 Miles NE Montague CA

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. West northwest wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. North wind 3 to 7 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am.  Snow level 5700 feet. Mostly cloudy, with a high near 54. Breezy.

    High: 54 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a chance of rain and snow.  Snow level 5600 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 71. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33. West northwest wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 24 mph.
Monday
Partly sunny, with a high near 63. North wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable in the evening.
Tuesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 66.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely, mainly after 11am. Snow level 5700 feet. Mostly cloudy, with a high near 54. Breezy.
Wednesday Night
Rain likely before 2am, then a chance of rain and snow. Snow level 5600 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow before 11am, then a chance of rain. Snow level 2900 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 28.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
1:56 pm PDT Mar 28, 2026
3pm PDT Mar 28, 2026-6pm PDT Apr 4, 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