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

SISTERS (K6K5)

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

NA

13°C

55°F

Humidity 66%
Wind Speed SW 18 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 7°C (45°F)
Visibility NA
Last update 08 Dec 05:55 PM PST
Extended Forecast for

Mount Bachelor OR

  • Tonight

    Tonight: Rain likely before 7pm, then rain, possibly mixed with snow. Low around 1. Windy, with a west wind 42 to 47 km/h increasing to 55 to 60 km/h after midnight. Winds could gust as high as 80 km/h. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 1 °C

    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: Rain. High near 4. Breezy, with a west wind 42 to 47 km/h decreasing to 29 to 34 km/h in the morning. Winds could gust as high as 70 km/h. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 cm possible.

    High: 4 °C

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 3. Breezy, with a west wind 39 to 45 km/h, with gusts as high as 60 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 3 °C

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 4. Breezy, with a west wind 35 to 40 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 4 °C

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 1. West wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%.

    Low: 1 °C

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow, mainly before 10am. Partly sunny, with a high near 5. Chance of precipitation is 30%.

    High: 5 °C

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1.

    Low: -1 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 7.

    High: 7 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °C

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely before 7pm, then rain, possibly mixed with snow. Low around 1. Windy, with a west wind 42 to 47 km/h increasing to 55 to 60 km/h after midnight. Winds could gust as high as 80 km/h. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain. High near 4. Breezy, with a west wind 42 to 47 km/h decreasing to 29 to 34 km/h in the morning. Winds could gust as high as 70 km/h. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 cm possible.
Tuesday Night
Rain. Low around 3. Breezy, with a west wind 39 to 45 km/h, with gusts as high as 60 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 4. Breezy, with a west wind 35 to 40 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Wednesday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 1. West wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%.
Thursday
A chance of rain and snow, mainly before 10am. Partly sunny, with a high near 5. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 7.
Friday Night
Partly cloudy, with a low around -1.
Saturday
A slight chance of snow after 4pm. Mostly sunny, with a high near 7.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -2.
Sunday
A chance of snow. Mostly cloudy, with a high near 2.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -2.
Monday
Snow likely. Mostly cloudy, with a high near 3.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.99°N 121.68°W (Elev. 7638 m)
Last Update:
3:20 pm PST Dec 8, 2025
Forecast Valid:
6pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation