Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

25°F

-4°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Last update 19 Jan 07:55 AM PST
Extended Forecast for

3 Miles NNE Mount Bachelor OR

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 33. Southwest wind 6 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. West wind around 6 mph becoming calm  in the morning.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Southwest wind around 5 mph becoming calm  in the morning.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 10am.  Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 43. Light and variable wind.
Tonight
Mostly clear, with a steady temperature around 33. Southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 46. West wind around 6 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 42. Southwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 23.
Friday
A 20 percent chance of snow before 10am. Mostly sunny, with a high near 34.
Friday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 22.
Saturday
A slight chance of snow. Mostly sunny, with a high near 38.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Mount Bachelor OR
 44.01°N 121.65°W (Elev. 6867 ft)
8:33 am PST Jan 19, 2026
8am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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