Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

55°F

13°C

Humidity 47%
Wind Speed N 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Mar 09:00 PM PDT
Extended Forecast for

6 Miles WSW Fort Jones CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am.  Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 9am.  Snow level 7800 feet lowering to 5900 feet in the afternoon . Mostly sunny, with a high near 60. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 60 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. North wind 5 to 8 mph becoming calm  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of rain, mainly before 9am. Snow level 7800 feet lowering to 5900 feet in the afternoon . Mostly sunny, with a high near 60. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 33. North wind 5 to 8 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 67. Calm wind.
Sunday Night
Partly cloudy, with a low around 40. Light and variable wind.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fort Jones CA
 41.58°N 122.97°W (Elev. 2946 ft)
4:41 pm PDT Mar 13, 2026
9pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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