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

46°F

8°C

Humidity 70%
Wind Speed W 10 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 25 May 10:55 PM PDT
Extended Forecast for

3 Miles S Sisters OR

  • Tonight

    Tonight: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 33 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 57 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 11pm and 5am. Mostly cloudy, with a low around 38. West wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 73. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 73 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Showers likely, mainly between 11pm and 5am. Mostly cloudy, with a low around 38. West wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 73. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Friday
A 40 percent chance of showers, mainly before 11am. Partly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sisters OR
 44.25°N 121.53°W (Elev. 3399 ft)
Last Update:
11:46 pm PDT May 25, 2026
Forecast Valid:
11pm PDT May 25, 2026-6pm PDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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