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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 29 Dec 07:55 PM PST
Extended Forecast for

Mount Bachelor OR

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 31. Southwest wind around 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. Southwest wind 5 to 7 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. West wind around 7 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. West wind 3 to 7 mph.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 30. Southwest wind around 7 mph.

    Low: 30 °F

    Chance Snow

  • New Year's Day

    New Year's Day: A chance of snow before 10am, then rain likely, possibly mixed with snow.  Snow level rising to 7500 feet in the afternoon. Cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow.  Snow level 7200 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 31. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 43. Southwest wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind around 7 mph.
Wednesday
Partly sunny, with a high near 40. West wind 3 to 7 mph.
Wednesday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 30. Southwest wind around 7 mph.
New Year's Day
A chance of snow before 10am, then rain likely, possibly mixed with snow. Snow level rising to 7500 feet in the afternoon. Cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain likely, possibly mixed with snow. Snow level 7200 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Friday Night
Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 32.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
Snow likely. Mostly cloudy, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.97°N 121.67°W (Elev. 6867 ft)
7:53 pm PST Dec 29, 2025
8pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database