Hazardous Weather Conditions
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 Chill | 19°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
Overnight

Low: 25 °F
Frost
Thursday

High: 52 °F
Frost then
SunnyThursday Night

Low: 25 °F
Frost
Friday

High: 63 °F
Frost then
Mostly SunnyFriday Night

Low: 35 °F
Mostly Clear
Saturday

High: 70 °F
Mostly Sunny
Saturday Night

Low: 43 °F
Mostly Cloudy
Sunday

High: 62 °F
Chance Rain
Sunday Night

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.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Fort Jones CA
41.56°N 122.84°W (Elev. 2733 ft)
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



