National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

23°F

-5°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Last update 29 Dec 11:55 PM PST
Extended Forecast for

3 Miles ESE Suttle Lake OR

  • Overnight

    Overnight: Patchy freezing fog. Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 10pm. Patchy freezing fog between 10pm and 1am. Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Chance Rain
    and Patchy
    Freezing Fog

  • New Year's Day

    New Year's Day: Rain, mainly after 10am. Patchy freezing fog between 7am and 10am. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain and
    Patchy
    Freezing Fog

  • Thursday Night

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

    Low: 30 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Patchy freezing fog. Partly cloudy, with a low around 20. Calm wind.
Tuesday
Sunny, with a high near 45. Calm wind.
Tuesday Night
Mostly clear, with a low around 23. Calm wind.
Wednesday
Partly sunny, with a high near 47. Calm wind.
Wednesday Night
A 30 percent chance of rain after 10pm. Patchy freezing fog between 10pm and 1am. Mostly cloudy, with a low around 27. Calm wind.
New Year's Day
Rain, mainly after 10am. Patchy freezing fog between 7am and 10am. High near 43. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 30. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Friday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Saturday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43.
Saturday Night
Rain and snow likely. Snow level 4000 feet. Mostly cloudy, with a low around 26.
Sunday
Rain and snow likely. Snow level 3800 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 44.
Sunday Night
Rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a low around 28.
Monday
Rain and snow likely. Snow level 4100 feet. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Suttle Lake OR
 44.4°N 121.7°W (Elev. 3330 ft)
Last Update:
9:17 pm PST Dec 29, 2025
Forecast Valid:
12am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation