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

81°F

27°C

Humidity 21%
Wind Speed NNE 8 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 38°F (3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 23 Jun 11:55 AM PDT
Extended Forecast for

7 Miles WNW Sisters OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 85. North wind 3 to 5 mph.

    High: 85 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: Showers. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Showers. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 85. North wind 3 to 5 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Showers. High near 60. Chance of precipitation is 80%.
Friday Night
Showers. Low around 34. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after 11am. High near 51. Chance of precipitation is 80%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34.
Sunday
A chance of showers. Partly sunny, with a high near 56.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Sisters OR
 44.32°N 121.68°W (Elev. 3799 ft)
Last Update:
11:46 am PDT Jun 23, 2026
Forecast Valid:
1pm PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation