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

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 29 Dec 09:55 PM PST
Extended Forecast for

8 Miles NW Mount Bachelor OR

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 34. East wind around 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. South wind around 10 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. West wind 6 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 30. South wind 7 to 9 mph.  Chance of precipitation is 40%.

    Low: 30 °F

    Chance Snow
    then Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: Rain likely, possibly mixed with snow, mainly after 10am.  Snow level 6700 feet rising to 7500 feet in the afternoon. Cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow.  Snow level 7200 feet. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all snow after 1pm.  High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow.  Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 34. East wind around 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 42. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 31. South wind around 10 mph.
Wednesday
Partly sunny, with a high near 39. West wind 6 to 8 mph.
Wednesday Night
A chance of snow before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. South wind 7 to 9 mph. Chance of precipitation is 40%.
New Year's Day
Rain likely, possibly mixed with snow, mainly after 10am. Snow level 6700 feet rising to 7500 feet in the afternoon. Cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain, possibly mixed with snow. Snow level 7200 feet. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow, becoming all snow after 1pm. High near 33. Chance of precipitation is 80%.
Friday Night
Snow. Low around 26. Chance of precipitation is 80%.
Saturday
Snow. Cloudy, with a high near 28.
Saturday Night
Snow likely. Mostly cloudy, with a low around 24.
Sunday
Snow likely. Mostly cloudy, with a high near 29.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25.
Monday
Snow likely. Mostly cloudy, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Mount Bachelor OR
 44.08°N 121.79°W (Elev. 6578 ft)
9:17 pm PST Dec 29, 2025
10pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database