National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 07 Nov 02:20 AM PST
Extended Forecast for

10 Miles WSW Macdoel CA

  • Overnight

    Overnight: A 50 percent chance of showers. Snow level 7600 feet. Mostly cloudy, with a low around 40. West wind 16 to 20 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 42. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Calm wind becoming east southeast around 6 mph in the evening.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. East wind 3 to 7 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. East wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

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

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Snow level 7600 feet. Mostly cloudy, with a low around 40. West wind 16 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 42. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 36. Calm wind becoming east southeast around 6 mph in the evening.
Saturday
Mostly sunny, with a high near 53. East wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 40. East wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 40.
Veterans Day
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Snow level 8300 feet. Mostly cloudy, with a high near 48.
Wednesday Night
Rain likely. Snow level 8200 feet. Mostly cloudy, with a low around 39.
Thursday
Rain. Snow level 7700 feet. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Macdoel CA
 41.79°N 122.19°W (Elev. 6076 ft)
Last Update:
2:21 am PST Nov 7, 2025
Forecast Valid:
2am PST Nov 7, 2025-6pm PST Nov 13, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation