Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

48°F

9°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 22 Mar 11:00 AM PDT
Extended Forecast for

13 Miles NW Fort Jones CA

  • Today

    Today: Partly sunny, with a high near 72. East southeast wind around 6 mph becoming northeast in the afternoon.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly sunny, with a high near 71. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 72. East southeast wind around 6 mph becoming northeast in the afternoon.
Tonight
Partly cloudy, with a low around 42. Light and variable wind.
Monday
Mostly sunny, with a high near 73. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 47. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 71. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Fort Jones CA
 41.75°N 123.01°W (Elev. 1850 ft)
10:41 am PDT Mar 22, 2026
11am PDT Mar 22, 2026-6pm PDT Mar 28, 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