Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

55°F

13°C

Humidity 59%
Wind Speed NA NA MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Dec 11:56 AM PST
Extended Forecast for

5 Miles ENE Mt Shasta CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. North northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. North wind around 10 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Northeast wind around 9 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. North northwest wind around 10 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 40. North northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 50. North wind around 10 mph.
Thursday Night
Mostly clear, with a low around 39. Northeast wind around 9 mph.
Friday
Sunny, with a high near 50. North northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
A chance of snow after 4am. Mostly cloudy, with a low around 36.
Monday
Rain and snow likely. Snow level rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 38.
Monday Night
Rain and snow likely. Snow level 8300 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
A chance of snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Mt Shasta CA
 41.36°N 122.22°W (Elev. 7644 ft)
9:41 am PST Dec 10, 2025
12pm PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database