Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

66°F

19°C

Humidity 45%
Wind Speed NNW 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 05 Sep 06:30 PM PDT
Extended Forecast for

5 Miles SW Fort Jones CA

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 2am.  Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 40%.

    High: 66 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 72. Calm wind.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm  after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly between 11pm and 2am. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Scattered showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 43. North northwest wind around 6 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 47. North northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 85.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Friday
A chance of rain. Mostly sunny, with a high near 77.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Saturday
A slight chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Fort Jones CA
 41.55°N 122.9°W (Elev. 2799 ft)
5:56 pm PDT Sep 5, 2026
6pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026
 
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Additional Resources

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