National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Rain

42°F

6°C

Humidity 78%
Wind Speed ESE 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 31 Dec 06:56 PM PST
Extended Forecast for

Dunsmuir 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 42. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. High near 48. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Steady temperature around 46. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain

  • Friday

    Friday: Rain. High near 49. South wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Friday Night

    Friday Night: Rain. The rain could be heavy at times. Low around 41. South southeast wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. The rain could be heavy at times. High near 48. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 48 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain. Snow level 5500 feet. Cloudy, with a high near 45.

    High: 45 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 5100 feet. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

Detailed Forecast

Tonight
Rain. Low around 42. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 48. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Steady temperature around 46. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 49. South wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. The rain could be heavy at times. Low around 41. South southeast wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain. The rain could be heavy at times. High near 48. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday Night
Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. Snow level 5500 feet. Cloudy, with a high near 45.
Sunday Night
Rain. Snow level 5100 feet. Cloudy, with a low around 37.
Monday
Rain. Snow level 4700 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain likely. Snow level 4700 feet. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain. Snow level 4500 feet. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain. Snow level 4800 feet. Partly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Snow level 4600 feet. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunsmuir CA
 41.22°N 122.27°W (Elev. 2533 ft)
Last Update:
3:46 pm PST Dec 31, 2025
Forecast Valid:
7pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation