Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

33°F

1°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Last update 09 Dec 01:56 AM PST
Extended Forecast for

8 Miles NE Mt Shasta CA

  • Overnight

    Overnight: Partly cloudy, with a low around 27. Windy, with a west northwest wind around 55 mph, with gusts as high as 80 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 35. Windy, with a west northwest wind 50 to 55 mph, with gusts as high as 80 mph.

    High: 35 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Windy, with a west northwest wind 33 to 41 mph, with gusts as high as 60 mph.

    Low: 29 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 45 mph.

    High: 38 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.

    Low: 26 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 36. Breezy.

    High: 36 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Blustery.

    Low: 26 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 36. Breezy.

    High: 36 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. Windy, with a west northwest wind around 55 mph, with gusts as high as 80 mph.
Tuesday
Sunny, with a high near 35. Windy, with a west northwest wind 50 to 55 mph, with gusts as high as 80 mph.
Tuesday Night
Partly cloudy, with a low around 29. Windy, with a west northwest wind 33 to 41 mph, with gusts as high as 60 mph.
Wednesday
Sunny, with a high near 38. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly clear, with a low around 26. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.
Thursday
Sunny, with a high near 36. Breezy.
Thursday Night
Mostly clear, with a low around 26. Blustery.
Friday
Sunny, with a high near 36. Breezy.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 28.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 24. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 28. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.39°N 122.2°W (Elev. 11093 ft)
2:21 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database