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.

Clear

59°F

15°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 13 Mar 12:35 PM PDT
Extended Forecast for

5 Miles W Fort Jones CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Calm wind becoming north northwest around 6 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am.  Mostly cloudy, with a low around 39. Northwest wind 3 to 6 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am.  Mostly sunny, with a high near 58. Light west wind becoming northwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. North wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

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

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Calm wind becoming north northwest around 6 mph.
Tonight
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 39. Northwest wind 3 to 6 mph.
Saturday
A 40 percent chance of rain before 11am. Mostly sunny, with a high near 58. Light west wind becoming northwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 34. North wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 65. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Fort Jones CA
 41.61°N 122.94°W (Elev. 2999 ft)
10:41 am PDT Mar 13, 2026
12pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database