Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

97°F

36°C

Humidity 12%
Wind Speed NNW 12 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 04 Aug 07:00 PM PDT
Extended Forecast for

14 Miles NNW Fort Jones CA

Heat Advisory August 4, 07:19pm until August 6, 11:00pm
Red Flag Warning August 5, 02:00pm until August 5, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory August 4, 07:19pm until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Tonight

    Low: 64 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 1pm. Sunny, with a high near 91. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 91 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65. West northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Southeast wind around 5 mph becoming light and variable.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64. West northwest wind 5 to 10 mph becoming light north northwest  after midnight.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Tonight
Patchy smoke after 9pm. Clear, with a low around 64. Northwest wind 5 to 8 mph becoming light and variable.
Wednesday
Patchy smoke before 1pm. Sunny, with a high near 91. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Clear, with a low around 65. West northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 91. Southeast wind around 5 mph becoming light and variable.
Thursday Night
Clear, with a low around 64. West northwest wind 5 to 10 mph becoming light north northwest after midnight.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 63.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Fort Jones CA
 41.78°N 122.96°W (Elev. 4334 ft)
4:40 pm PDT Aug 4, 2026
7pm PDT Aug 4, 2026-6pm PDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database