Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

66°F

19°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 Feb 04:00 PM PST
Extended Forecast for

5 Miles NE Montague CA

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Increasing clouds, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 59. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 43. Calm wind.  Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers after 1pm.  Mostly cloudy, with a high near 57. Light and variable wind.  Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 40. Light west wind.

    Low: 40 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 10 percent chance of rain after 4am. Increasing clouds, with a low around 41. Calm wind.
Saturday
Rain likely and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 59. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 50%.
Sunday
A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 57. Light and variable wind. Chance of precipitation is 40%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. Light west wind.
Monday
Partly sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain, mainly before 4pm. Snow level 5000 feet. Mostly cloudy, with a high near 53.
Wednesday Night
A slight chance of rain. Snow level 4500 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Montague CA
 41.79°N 122.46°W (Elev. 2769 ft)
4:18 pm PST Feb 27, 2026
4pm PST Feb 27, 2026-6pm PST Mar 6, 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