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

52°F

11°C

Humidity 53%
Wind Speed SSW 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 30 Apr 10:55 PM PDT
Extended Forecast for

Mount Bachelor OR

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southeast wind around 8 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of thunderstorms after 5pm. Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 58. Southwest wind 8 to 10 mph. Chance of precipitation is 10%.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 55. East wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 40. North wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Snow level 8600 feet rising to 9300 feet in the afternoon. Mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after 11am. Snow level 8500 feet rising to 9200 feet in the afternoon. Sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Southeast wind around 8 mph.
Friday
A slight chance of thunderstorms after 5pm. Snow level 7700 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 58. Southwest wind 8 to 10 mph. Chance of precipitation is 10%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 55. East wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 40. North wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers after 11am. Snow level 8600 feet rising to 9300 feet in the afternoon. Mostly sunny, with a high near 60.
Sunday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41.
Monday
A 20 percent chance of showers after 11am. Snow level 8500 feet rising to 9200 feet in the afternoon. Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.99°N 121.68°W (Elev. 7638 ft)
Last Update:
11:02 pm PDT Apr 30, 2026
Forecast Valid:
11pm PDT Apr 30, 2026-6pm PDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation