Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

28°F

-2°C

Humidity 92%
Wind Speed NNE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Dec 03:56 AM PST
Extended Forecast for

6 Miles W Dunsmuir CA

  • Today

    Today: Sunny, with a high near 44. East wind around 6 mph becoming south southeast in the afternoon.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East southeast wind 5 to 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm.  Snow level 7400 feet lowering to 6800 feet. Mostly cloudy, with a high near 44. Southeast wind around 6 mph becoming southwest in the morning.  Chance of precipitation is 60%.

    High: 44 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers.  Snow level 7400 feet rising to 8000 feet after midnight. Low around 38. Southeast wind 3 to 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers

  • New Year's Day

    New Year's Day: Rain.  Snow level 7800 feet. High near 41. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Snow level 7500 feet. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain before 4pm, then rain, possibly mixed with snow.  Snow level 6800 feet. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow.  Snow level 6000 feet lowering to 5200 feet after midnight . Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

  • Saturday

    Saturday: Snow.  Cloudy, with a high near 34.

    High: 34 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 44. East wind around 6 mph becoming south southeast in the afternoon.
Tonight
Mostly cloudy, with a low around 37. East southeast wind 5 to 7 mph.
Wednesday
Showers likely, mainly after 4pm. Snow level 7400 feet lowering to 6800 feet. Mostly cloudy, with a high near 44. Southeast wind around 6 mph becoming southwest in the morning. Chance of precipitation is 60%.
Wednesday Night
Showers. Snow level 7400 feet rising to 8000 feet after midnight. Low around 38. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain. Snow level 7800 feet. High near 41. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Snow level 7500 feet. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain before 4pm, then rain, possibly mixed with snow. Snow level 6800 feet. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow. Snow level 6000 feet lowering to 5200 feet after midnight . Cloudy, with a low around 33.
Saturday
Snow. Cloudy, with a high near 34.
Saturday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 34.
Sunday Night
Snow likely. Mostly cloudy, with a low around 32.
Monday
Snow likely. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Dunsmuir CA
 41.23°N 122.36°W (Elev. 5246 ft)
4:16 am PST Dec 30, 2025
4am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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