Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Rain

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 31 Dec 10:20 PM PST
Extended Forecast for

13 Miles NW Fort Jones CA

Winter Storm Watch January 2, 10:00pm until January 4, 10:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Rain.  Low around 40. Light south southeast wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 53. Southeast wind 3 to 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 10pm.  Low around 42. South southeast wind 5 to 7 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 4pm.  Partly sunny, with a high near 55. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 55 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain.  Low around 40. South southeast wind 9 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 51. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 4am.  Snow level 4700 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Rain. Low around 40. Light south southeast wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
New Year's Day
Rain. High near 53. Southeast wind 3 to 6 mph. 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 42. South southeast wind 5 to 7 mph. Chance of precipitation is 80%.
Friday
Rain likely, mainly after 4pm. Partly sunny, with a high near 55. Southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
Rain. Low around 40. South southeast wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 51. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Mostly cloudy, with a high near 47.
Sunday Night
Rain likely, mainly before 4am. Snow level 4700 feet. Mostly cloudy, with a low around 35.
Monday
Rain likely, mainly between 10am and 4pm. Snow level 4400 feet. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain. Snow level 4300 feet. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain. Snow level 3900 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 48.
Tuesday Night
A slight chance of rain. Snow level 4600 feet. Partly cloudy, with a low around 32.
Wednesday
A chance of rain. Snow level 4300 feet. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Fort Jones CA
 41.75°N 123.01°W (Elev. 1850 ft)
9:51 pm PST Dec 31, 2025
10pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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