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

9 Miles S Suttle Lake OR

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 27. Southeast wind 11 to 13 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Southeast wind 8 to 13 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. South wind around 11 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. South wind 5 to 10 mph becoming west in the afternoon.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow after 10pm.  Snow level 6400 feet. Mostly cloudy, with a low around 30. Southwest wind around 10 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: Rain likely, possibly mixed with snow, becoming all rain after 1pm.  Snow level 6600 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 35 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain.  Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain

  • Friday

    Friday: Rain, possibly mixed with snow.  Snow level 6500 feet. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 7pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 27. Southeast wind 11 to 13 mph.
Tuesday
Sunny, with a high near 41. Southeast wind 8 to 13 mph.
Tuesday Night
Mostly clear, with a low around 28. South wind around 11 mph.
Wednesday
Partly sunny, with a high near 41. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
A chance of rain and snow after 10pm. Snow level 6400 feet. Mostly cloudy, with a low around 30. Southwest wind around 10 mph. Chance of precipitation is 30%.
New Year's Day
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Snow level 6600 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 30. Chance of precipitation is 80%.
Friday
Rain, possibly mixed with snow. Snow level 6500 feet. High near 38. Chance of precipitation is 80%.
Friday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 33.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 27.
Monday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Suttle Lake OR
 44.28°N 121.76°W (Elev. 5942 ft)
8:31 pm PST Dec 29, 2025
9pm 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