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

73°F

23°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Aug 09:55 AM PDT
Extended Forecast for

Sisters OR

  • Today

    Today: Patchy smoke before 11am. Sunny, with a high near 88. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 88 °F

    Patchy Smoke
    then Sunny

  • Tonight

    Tonight: Patchy smoke after 11pm. Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 47 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 8am. Sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 90 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy smoke after 2am. Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before 8am. Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.

    High: 92 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Patchy smoke before 11am. Sunny, with a high near 88. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Patchy smoke after 11pm. Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
Patchy smoke before 8am. Sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Patchy smoke after 2am. Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Patchy smoke before 8am. Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
Last Update:
9:47 am PDT Aug 18, 2026
Forecast Valid:
10am PDT Aug 18, 2026-6pm PDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation