Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

63°F

17°C

Humidity 45%
Wind Speed N 13 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Oct 05:35 PM PDT
Extended Forecast for

Montague CA

  • Tonight

    Tonight: Mostly clear, with a low around 39. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Light north wind.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind around 6 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Calm wind becoming east northeast around 5 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. Calm wind becoming northeast around 6 mph after midnight.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 67. Light north wind.
Saturday Night
Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 71. Calm wind becoming east northeast around 5 mph.
Sunday Night
Clear, with a low around 37. Calm wind becoming northeast around 6 mph after midnight.
Monday
Sunny, with a high near 73.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 42.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Mostly sunny, with a high near 72.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.72°N 122.53°W (Elev. 2598 ft)
4:40 pm PDT Oct 3, 2025
5pm PDT Oct 3, 2025-6pm PDT Oct 10, 2025
 
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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