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

63°F

17°C

Humidity 36%
Wind Speed NNE 5 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 Apr 06:55 PM PDT
Extended Forecast for

4 Miles NNW Mount Bachelor OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 55. East wind 5 to 9 mph becoming south in the afternoon.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow. Snow level 6500 feet. High near 42. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 28. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.
Monday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 55. East wind 5 to 9 mph becoming south in the afternoon.
Monday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow. Snow level 6500 feet. High near 42. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 28. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 43.
Thursday Night
A slight chance of rain and snow before 11pm. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow after 11am. Snow level rising to 6400 feet in the afternoon. Mostly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 30.
Saturday
A slight chance of rain and snow. Snow level rising to 6600 feet in the afternoon. Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow. Snow level 6900 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Snow level rising to 6500 feet in the afternoon. Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Mount Bachelor OR
 44.03°N 121.72°W (Elev. 5696 ft)
Last Update:
3:00 pm PDT Apr 19, 2026
Forecast Valid:
7pm PDT Apr 19, 2026-6pm PDT Apr 26, 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