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

66°F

19°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Apr 03:55 PM PDT
Extended Forecast for

8 Miles SW Sisters OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after 2pm. High near 57. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance Rain
    then Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am. High near 53. Calm wind. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Snow level 6400 feet lowering to 5700 feet after midnight . Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 5500 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am. Snow level 5700 feet lowering to 4800 feet after midnight . Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely before 2pm, then snow likely between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Partly sunny, with a high near 61. Calm wind.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, then showers and possibly a thunderstorm after 2pm. High near 57. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 53. Calm wind. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain, mainly before 11pm. Snow level 6400 feet lowering to 5700 feet after midnight . Low around 35. Chance of precipitation is 90%.
Sunday
Rain, possibly mixed with snow, becoming all rain after 5pm. Snow level 5500 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am. Snow level 5700 feet lowering to 4800 feet after midnight . Low around 32. Chance of precipitation is 80%.
Monday
Rain and snow likely before 2pm, then snow likely between 2pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Monday Night
A chance of rain before 8pm, then a chance of snow between 8pm and 11pm. Partly cloudy, with a low around 28.
Tuesday
A slight chance of rain. Partly sunny, with a high near 46.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
Snow likely. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Sisters OR
 44.19°N 121.64°W (Elev. 4800 ft)
Last Update:
3:01 pm PDT Apr 9, 2026
Forecast Valid:
5pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation