Hazardous Weather Conditions
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
41°F
5°C
| Humidity | 56% |
| Wind Speed | NNW 8 MPH |
| Barometer | 30.02 in (1016.59 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 15 Apr 08:20 PM PDT |
Extended Forecast for
15 Miles ESE Happy Camp CA
Frost Advisory April 16, 03:00am until April 16, 09:00am
Freeze Warning April 17, 03:00am until April 17, 09:00am
Tonight
Low: 17 °F
Slight Chance
Snow then
Mostly ClearThursday

High: 39 °F
Sunny
Thursday Night

Low: 27 °F
Clear
Friday

High: 52 °F
Sunny
Friday Night

Low: 37 °F
Partly Cloudy
Saturday

High: 57 °F
Mostly Sunny
Saturday Night

Low: 41 °F
Slight Chance
RainSunday
High: 47 °F
Chance
Rain/Snow
then Chance
RainSunday Night

Low: 39 °F
Chance
Rain/Snow
Detailed Forecast
Tonight
A 20 percent chance of snow before 9pm. Partly cloudy, with a low around 17. West northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 39. North wind 5 to 10 mph.
Thursday Night
Clear, with a low around 27. North wind 5 to 10 mph becoming east after midnight.
Friday
Sunny, with a high near 52. East southeast wind around 6 mph becoming light and variable in the afternoon.
Friday Night
Partly cloudy, with a low around 37. Northwest wind around 6 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
A 20 percent chance of rain after 11pm. Snow level 8000 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 41.
Sunday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 6400 feet. Mostly cloudy, with a high near 47.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 39.
Monday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 47.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
15 Miles ESE Happy Camp CA
41.74°N 123.07°W (Elev. 5745 ft)
41.74°N 123.07°W (Elev. 5745 ft)
7:57 pm PDT Apr 15, 2026
8pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026



