Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

95°F

35°C

Humidity 12%
Wind Speed N 6 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 18 Jul 05:53 PM PDT
Extended Forecast for

11 Miles SE Montague CA

  • Tonight

    Tonight: Widespread smoke, mainly after 9pm. Clear, with a low around 57. South wind 13 to 18 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 28 mph.

    Low: 57 °F

    Smoke

  • Sunday

    Sunday: Widespread haze between 1pm and 2pm. Widespread smoke, mainly before 11am. Mostly sunny and hot, with a high near 97. Light and variable wind.

    High: 97 °F

    Smoke then
    Haze

  • Sunday Night

    Sunday Night: Widespread haze between 9pm and 10pm. Areas of smoke after 10pm. Mostly cloudy, with a low around 65. West wind around 6 mph becoming calm  in the evening.

    Low: 65 °F

    Haze then
    Patchy Smoke

  • Monday

    Monday: A 20 percent chance of showers before 11am.  Patchy smoke before 8am. Mostly cloudy, with a high near 94. Light and variable wind.

    High: 94 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread smoke, mainly after 9pm. Clear, with a low around 57. South wind 13 to 18 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 28 mph.
Sunday
Widespread haze between 1pm and 2pm. Widespread smoke, mainly before 11am. Mostly sunny and hot, with a high near 97. Light and variable wind.
Sunday Night
Widespread haze between 9pm and 10pm. Areas of smoke after 10pm. Mostly cloudy, with a low around 65. West wind around 6 mph becoming calm in the evening.
Monday
A 20 percent chance of showers before 11am. Patchy smoke before 8am. Mostly cloudy, with a high near 94. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Montague CA
 41.63°N 122.38°W (Elev. 2799 ft)
4:41 pm PDT Jul 18, 2026
6pm PDT Jul 18, 2026-6pm PDT Jul 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database