Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
23°F
-5°C
| Humidity | 92% |
| Wind Speed | N 0 MPH |
| Barometer | 30.37 in (1028.45 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 30 Dec 01:20 AM PST |
Extended Forecast for
3 Miles SSW Fort Jones CA
Overnight
Low: 26 °F
Freezing Fog
Tuesday
High: 47 °F
Freezing Fog
then SunnyTuesday Night
Low: 28 °F
Freezing Fog
Wednesday
High: 47 °F
Freezing Fog
and Patchy
Fog then
Chance RainWednesday Night
Low: 36 °F
Rain Likely
New Year's Day
High: 49 °F
Rain
Thursday Night
Low: 37 °F
Rain
Friday
High: 49 °F
Rain
Friday Night
Low: 33 °F
Rain
Detailed Forecast
Overnight
Widespread freezing fog. Mostly clear, with a low around 26. Calm wind.
Tuesday
Widespread freezing fog before 11am. Sunny, with a high near 47. Calm wind.
Tuesday Night
Widespread freezing fog after 10pm. Increasing clouds, with a low around 28. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of rain after 4pm. Patchy fog between 9am and 10am. Widespread freezing fog before 10am. Otherwise, mostly cloudy, with a high near 47. Calm wind.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 36. Light south southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
New Year's Day
Rain. High near 49. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 10pm. Low around 37. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. Mostly cloudy, with a high near 49.
Friday Night
Rain. Snow level 6100 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33.
Saturday
Rain likely. Snow level 4900 feet. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a high near 46.
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Forecast AreaABOUT 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)
12:42 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
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