National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

73°F

23°C

Humidity 33%
Wind Speed W 19 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 01 Aug 11:55 AM PDT
Extended Forecast for

Sisters OR

Red Flag Warning until August 1, 11:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 1, 11:00pm

    NOW until 11:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Widespread smoke, mainly after 5am. Mostly clear, with a low around 38. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 38 °F

    Smoke

  • Monday

    Monday: Widespread smoke before 8am. Sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 78 °F

    Smoke then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 80. West wind 13 to 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 39. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 77. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Widespread smoke, mainly after 5am. Mostly clear, with a low around 38. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Widespread smoke before 8am. Sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 89.
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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:
12:41 pm PDT Aug 1, 2026
Forecast Valid:
1pm PDT Aug 1, 2026-6pm PDT Aug 7, 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

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Chance of Precipitation