Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

88°F

31°C

Humidity 19%
Wind Speed NW 11 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 05 Aug 04:00 PM PDT
Extended Forecast for

13 Miles N Montague CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. Northwest wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny during the morning, then sunny during the afternoon, with a high near 86. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 86 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. North northwest wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 86. Light north wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. North wind 5 to 11 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Northwest wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny during the morning, then sunny during the afternoon, with a high near 86. Calm wind becoming north 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 57. North northwest wind 5 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 86. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. North wind 5 to 11 mph.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Montague CA
 41.91°N 122.55°W (Elev. 2198 ft)
3:06 pm PDT Aug 5, 2025
4pm PDT Aug 5, 2025-6pm PDT Aug 12, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database