Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

43°F

6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Last update 09 Nov 08:56 PM PST
Extended Forecast for

Mount Shasta CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 65. Calm wind becoming south southeast around 6 mph in the morning.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Light south southeast wind.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 37. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain.  Snow level 6600 feet lowering to 5600 feet in the afternoon . Cloudy, with a high near 45.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain likely, possibly mixed with snow.  Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Calm wind.
Monday
Mostly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. Calm wind.
Veterans Day
Partly sunny, with a high near 65. Calm wind becoming south southeast around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 42. Light south southeast wind.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 37. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday
Rain. Snow level 6600 feet lowering to 5600 feet in the afternoon . Cloudy, with a high near 45.
Thursday Night
Rain likely before 1am, then rain likely, possibly mixed with snow. Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow before 7am, then a chance of rain. Snow level 4200 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Snow level 6000 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33.
Sunday
Rain likely. Snow level 5600 feet. Mostly cloudy, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.3°N 122.32°W (Elev. 3415 ft)
2:21 pm PST Nov 9, 2025
9pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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