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

13°C

55°F

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 7°C (45°F)
Visibility NA
Last update 13 Jul 02:55 AM PDT
Extended Forecast for

Sisters OR

  • Overnight

    Overnight: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. Light and variable wind becoming west 6 to 11 km/h in the afternoon.

    High: 32 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Northwest wind 9 to 14 km/h becoming light and variable in the evening. Winds could gust as high as 29 km/h.

    Low: 12 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Calm wind becoming northwest 5 to 8 km/h in the afternoon.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12. West wind 8 to 13 km/h becoming light after midnight. Chance of precipitation is 20%.

    Low: 12 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 10. Chance of precipitation is 20%.

    Low: 10 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9.

    Low: 9 °C

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 10. Calm wind.
Monday
Sunny, with a high near 32. Light and variable wind becoming west 6 to 11 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 12. Northwest wind 9 to 14 km/h becoming light and variable in the evening. Winds could gust as high as 29 km/h.
Tuesday
Sunny, with a high near 32. Calm wind becoming northwest 5 to 8 km/h in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12. West wind 8 to 13 km/h becoming light after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 10. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 9.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 11.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 m)
Last Update:
1:52 am PDT Jul 13, 2026
Forecast Valid:
3am PDT Jul 13, 2026-6pm PDT Jul 19, 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