Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

27°F

-3°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 20 Jan 03:56 AM PST
Extended Forecast for

8 Miles NE Mt Shasta CA

  • Today

    Today: Partly sunny, with a high near 39. West northwest wind 3 to 6 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. West southwest wind 5 to 11 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. West northwest wind 5 to 7 mph becoming light and variable  in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. East wind 7 to 9 mph becoming southwest in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 33. North wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. West northwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 25. West southwest wind 5 to 11 mph.
Wednesday
Mostly cloudy, with a high near 36. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 24. East wind 7 to 9 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 33. North wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 25.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A slight chance of snow. Partly sunny, with a high near 29.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.4°N 122.23°W (Elev. 10801 ft)
3:41 am PST Jan 20, 2026
4am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database