Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. 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 N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Last update 30 Dec 02:56 AM PST
Extended Forecast for

15 Miles ENE Weed CA

  • Overnight

    Overnight: Clear, with a steady temperature around 41. Northeast wind around 16 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Northeast wind 7 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 23 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. East southeast wind around 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely after 4pm.  Partly sunny, with a high near 40. South wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Partly Sunny
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers before 1am, then rain and snow showers.  Low around 33. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow Showers
    then
    Rain/Snow

  • New Year's Day

    New Year's Day: Rain and snow likely before 10am, then snow.  High near 36. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 34. Windy.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 34 °F

    Snow and
    Windy

  • Friday

    Friday: Snow. The snow could be heavy at times.  Cloudy, with a high near 37. Windy.

    High: 37 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
Clear, with a steady temperature around 41. Northeast wind around 16 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 44. Northeast wind 7 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 35. East southeast wind around 15 mph, with gusts as high as 23 mph.
Wednesday
Snow showers likely after 4pm. Partly sunny, with a high near 40. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Snow showers before 1am, then rain and snow showers. Low around 33. South southeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
New Year's Day
Rain and snow likely before 10am, then snow. High near 36. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 34. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 37. Windy.
Friday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27. Windy.
Saturday
Snow. Mostly cloudy, with a high near 29. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 27. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 28. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy.
Monday
A chance of snow. Mostly cloudy, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Weed CA
 41.53°N 122.15°W (Elev. 7933 ft)
2:21 am PST Dec 30, 2025
3am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

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