Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

36°F

2°C

Humidity 74%
Wind Speed NE 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Oct 04:35 AM PDT
Extended Forecast for

18 Miles NNW Fort Jones CA

  • Today

    Today: Sunny, with a high near 78. Calm wind becoming west around 6 mph in the morning.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: A slight chance of rain between 9am and 11am.  Mostly cloudy, with a high near 66. Light west southwest wind.  Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. East southeast wind 3 to 7 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Calm wind becoming west around 6 mph in the morning.
Tonight
Increasing clouds, with a low around 40. Calm wind becoming west northwest around 6 mph after midnight.
Monday
A slight chance of rain between 9am and 11am. Mostly cloudy, with a high near 66. Light west southwest wind. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 71. East southeast wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 68.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 31.
Saturday
A slight chance of rain. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Fort Jones CA
 41.85°N 122.95°W (Elev. 2999 ft)
4:40 am PDT Oct 18, 2026
4am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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