Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

58°F

14°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 08 Dec 02:56 PM PST
Extended Forecast for

6 Miles ENE Mt Shasta CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 38. Breezy, with a west northwest wind 18 to 28 mph, with gusts as high as 43 mph.

    Low: 38 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 45. Breezy, with a west northwest wind 23 to 26 mph, with gusts as high as 41 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 40. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. West northwest wind around 11 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West northwest wind around 11 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 38. Breezy, with a west northwest wind 18 to 28 mph, with gusts as high as 43 mph.
Tuesday
Sunny, with a high near 45. Breezy, with a west northwest wind 23 to 26 mph, with gusts as high as 41 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 40. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 48. West northwest wind around 11 mph.
Wednesday Night
Mostly clear, with a low around 36. West northwest wind around 11 mph.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Mt Shasta CA
 41.37°N 122.19°W (Elev. 8074 ft)
2:21 pm PST Dec 8, 2025
3pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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