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 21%
Wind Speed NE 9 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 May 06:55 PM PDT
Extended Forecast for

4 Miles S Sisters OR

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Light north wind.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 23 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A 30 percent chance of showers after 11am. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind.
Friday
Sunny, with a high near 79. Light north wind.
Friday Night
Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 42.
Memorial Day
A 30 percent chance of showers after 11am. Partly sunny, with a high near 68.
Monday Night
Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Tuesday
A chance of showers. Partly sunny, with a high near 56.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 63.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 37.
Thursday
A slight chance of showers. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Sisters OR
 44.24°N 121.56°W (Elev. 3478 ft)
Last Update:
3:01 pm PDT May 21, 2026
Forecast Valid:
8pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation