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

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Rain

40°F

4°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Last update 31 Dec 07:56 PM PST
Extended Forecast for

15 Miles ENE Weed 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.  Snow level 9500 feet lowering to 8700 feet after midnight . Low around 35. Southeast wind 15 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain

  • New Year's Day

    New Year's Day: Rain before 1pm, then snow, possibly mixed with rain.  Snow level 8700 feet lowering to 8000 feet in the afternoon . High near 36. Breezy, with a south wind 23 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 4am.  Low around 33. Windy, with a south wind around 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow and
    Windy

  • Friday

    Friday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 35. Windy, with a south wind 33 to 43 mph increasing to 45 to 55 mph in the morning. Winds could gust as high as 80 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 30. Windy, with a south wind 50 to 60 mph decreasing to 40 to 50 mph after midnight. Winds could gust as high as 90 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 30 °F

    Heavy Snow
    and Windy

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 34. Windy.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 34 °F

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 28. Windy.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 28 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  Cloudy, with a high near 32. Breezy.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Tonight
Rain. Snow level 9500 feet lowering to 8700 feet after midnight . Low around 35. Southeast wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
New Year's Day
Rain before 1pm, then snow, possibly mixed with rain. Snow level 8700 feet lowering to 8000 feet in the afternoon . High near 36. Breezy, with a south wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow, mainly before 4am. Low around 33. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. Windy, with a south wind 33 to 43 mph increasing to 45 to 55 mph in the morning. Winds could gust as high as 80 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow. The snow could be heavy at times. Low around 30. Windy, with a south wind 50 to 60 mph decreasing to 40 to 50 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 34. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 28. Windy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow. The snow could be heavy at times. Cloudy, with a high near 32. Breezy.
Sunday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 28. Breezy.
Monday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 30.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Weed CA
 41.53°N 122.15°W (Elev. 7933 ft)
3:46 pm PST Dec 31, 2025
8pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
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