Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

34°F

1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Last update 07 Dec 09:56 PM PST
Extended Forecast for

12 Miles WSW Mount Shasta CA

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West southwest wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. West wind 5 to 7 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 9300 feet. Mostly cloudy, with a low around 37. Northwest wind 3 to 5 mph.

    Low: 37 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Snow level 8600 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 35. Calm wind.
Monday
Sunny, with a high near 49. Calm wind.
Monday Night
Partly cloudy, with a low around 35. West southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 50. West wind 5 to 7 mph.
Tuesday Night
A 20 percent chance of rain. Snow level 9300 feet. Mostly cloudy, with a low around 37. Northwest wind 3 to 5 mph.
Wednesday
A 20 percent chance of rain before 10am. Snow level 8600 feet. Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A slight chance of rain. Snow level 7200 feet. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Mount Shasta CA
 41.21°N 122.51°W (Elev. 6355 ft)
9:41 pm PST Dec 7, 2025
10pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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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