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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 15 Nov 01:56 AM PST
Extended Forecast for

Mount Shasta CA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly clear, with a low around 36. Light north wind.

    Low: 36 °F

    Areas Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, increasing clouds, with a high near 62. North northwest wind 3 to 7 mph.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 10pm. Areas of fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 39. Light and variable wind becoming southeast 5 to 9 mph after midnight.

    Low: 39 °F

    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: Rain, mainly after 10am. High near 49. Southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 6700 feet lowering to 6000 feet after midnight . Low around 36. Southeast wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Snow level 5600 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 5300 feet. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly clear, with a low around 36. Light north wind.
Saturday
Patchy fog before 10am. Otherwise, increasing clouds, with a high near 62. North northwest wind 3 to 7 mph.
Saturday Night
A 40 percent chance of rain after 10pm. Areas of fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 39. Light and variable wind becoming southeast 5 to 9 mph after midnight.
Sunday
Rain, mainly after 10am. High near 49. Southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Snow level 6700 feet lowering to 6000 feet after midnight . Low around 36. Southeast wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, mainly before 10am. Snow level 5600 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 5300 feet. Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
A chance of rain, mainly after 4pm. Snow level 5000 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 49.
Wednesday Night
Rain likely. Snow level 5800 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 32.
Thursday
Rain likely. Snow level 5000 feet. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Snow level 5200 feet. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.3°N 122.32°W (Elev. 3415 ft)
Last Update:
12:31 am PST Nov 15, 2025
Forecast Valid:
2am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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