Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

28°F

-2°C

Humidity 79%
Wind Speed NNE 9 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 16 Apr 02:15 AM PDT
Extended Forecast for

3 Miles SSW Fort Jones CA

Frost Advisory April 16, 03:00am until April 16, 09:00am
Freeze Warning April 17, 03:00am until April 17, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning
  • Overnight

    Overnight: Widespread frost.  Otherwise, mostly clear, with a low around 25. Northeast wind around 5 mph becoming light and variable.

    Low: 25 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 11am.  Otherwise, sunny, with a high near 52. Light and variable wind becoming north northeast 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 52 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 11pm.  Otherwise, mostly clear, with a low around 25. North northeast wind 6 to 11 mph becoming light and variable  in the evening.

    Low: 25 °F

    Frost

  • Friday

    Friday: Widespread frost before 11am.  Otherwise, sunny, with a high near 63. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 63 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 25. Northeast wind around 5 mph becoming light and variable.
Thursday
Widespread frost before 11am. Otherwise, sunny, with a high near 52. Light and variable wind becoming north northeast 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Widespread frost after 11pm. Otherwise, mostly clear, with a low around 25. North northeast wind 6 to 11 mph becoming light and variable in the evening.
Friday
Widespread frost before 11am. Otherwise, sunny, with a high near 63. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 35. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
Rain likely, mainly after 11am. Snow level 5300 feet. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Snow level 5500 feet. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain. Snow level 5100 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain. Snow level 6200 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Snow level 5200 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Jones CA
 41.56°N 122.84°W (Elev. 2733 ft)
1:47 am PDT Apr 16, 2026
2am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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