Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

57°F

14°C

Humidity 44%
Wind Speed NE 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 02 Mar 03:15 PM PST
Extended Forecast for

3 Miles SSW Fort Jones CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 4am.  Low around 39. Light and variable wind.  Chance of precipitation is 80%.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers likely, mainly between 10am and 4pm.  Snow level 5100 feet lowering to 4600 feet in the afternoon . High near 49. South southeast wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 10pm.  Patchy fog after 11pm. Snow level 3900 feet.  Otherwise, mostly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 32 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 52.

    High: 52 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 35. Light and variable wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Rain, mainly after 4am. Low around 39. Light and variable wind. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then showers likely, mainly between 10am and 4pm. Snow level 5100 feet lowering to 4600 feet in the afternoon . High near 49. South southeast wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers before 10pm. Patchy fog after 11pm. Snow level 3900 feet. Otherwise, mostly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Jones CA
 41.56°N 122.84°W (Elev. 2733 ft)
2:11 pm PST Mar 2, 2026
3pm PST Mar 2, 2026-6pm PDT Mar 9, 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