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

55°F

13°C

Humidity 50%
Wind Speed NNW 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 02 Jul 02:35 AM PDT
Extended Forecast for

5 Miles SE Montague CA

  • Overnight

    Overnight: Mostly clear, with a low around 45. Light north northeast wind.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. North wind 10 to 15 mph becoming light west northwest  after midnight. Winds could gust as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Light and variable wind.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54. North wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 54 °F

    Clear

  • Independence Day

    Independence Day: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Light north northeast wind.
Thursday
Sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. North wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 91. Light and variable wind.
Friday Night
Clear, with a low around 54. North wind 6 to 11 mph becoming light and variable after midnight.
Independence Day
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Montague CA
 41.68°N 122.46°W (Elev. 2749 ft)
11:28 pm PDT Jul 1, 2026
2am PDT Jul 2, 2026-6pm PDT Jul 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

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