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

-1°C

30°F

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint -6°C (21°F)
Visibility NA
Last update 18 Apr 02:55 AM PDT
Extended Forecast for

Mount Bachelor OR

  • Today

    Today: Mostly sunny, with a high near 9. Southwest wind around 14 km/h.

    High: 9 °C

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. West wind around 11 km/h becoming east in the evening.

    Low: 1 °C

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 11. South wind 14 to 23 km/h, with gusts as high as 32 km/h.

    High: 11 °C

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. South wind 13 to 18 km/h becoming north in the evening.

    Low: 3 °C

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 5pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 12. South wind 16 to 24 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.

    High: 12 °C

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 2. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 2 °C

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow before 5pm, then rain and snow. High near 7. Chance of precipitation is 90%. New snow accumulation of less than one centimeter possible.

    High: 7 °C

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 8pm. Low around -3. Chance of precipitation is 90%.

    Low: -3 °C

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow. High near -1. Chance of precipitation is 90%.

    High: -1 °C

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 9. Southwest wind around 14 km/h.
Tonight
Mostly cloudy, with a low around 1. West wind around 11 km/h becoming east in the evening.
Sunday
Mostly cloudy, with a high near 11. South wind 14 to 23 km/h, with gusts as high as 32 km/h.
Sunday Night
Mostly cloudy, with a low around 3. South wind 13 to 18 km/h becoming north in the evening.
Monday
A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 5pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 12. South wind 16 to 24 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 2. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Snow before 5pm, then rain and snow. High near 7. Chance of precipitation is 90%. New snow accumulation of less than one centimeter possible.
Tuesday Night
Rain and snow, becoming all snow after 8pm. Low around -3. Chance of precipitation is 90%.
Wednesday
Snow. High near -1. Chance of precipitation is 90%.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around -4.
Thursday
Snow likely. Mostly cloudy, with a high near 2.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -4.
Friday
A chance of snow. Partly sunny, with a high near 4.
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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:
4:01 am PDT Apr 18, 2026
Forecast Valid:
4am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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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