Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

57°F

14°C

Humidity 47%
Wind Speed N 12 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 02 Jul 12:20 AM PDT
Extended Forecast for

12 Miles E Montague CA

  • Overnight

    Overnight: Mostly clear, with a low around 49. Light east northeast wind.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 54. North northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 54 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. North northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 59 °F

    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

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

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

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

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Light east northeast wind.
Thursday
Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 54. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Clear, with a low around 59. North northwest wind 5 to 9 mph becoming calm after midnight.
Independence Day
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Montague CA
 41.75°N 122.3°W (Elev. 3560 ft)
11:28 pm PDT Jul 1, 2026
12am PDT Jul 2, 2026-6pm PDT Jul 8, 2026
 
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Additional Resources

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