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

50°F

10°C

Humidity 61%
Wind Speed W 14 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 05 Jun 11:55 PM PDT
Extended Forecast for

3 Miles S Sisters OR

  • Overnight

    Overnight: Cloudy early, then gradual clearing, with a low around 37. Light northwest wind.

    Low: 37 °F

    Gradual
    Clearing

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 59. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 8pm. Snow level 5400 feet lowering to 4400 feet after midnight . Mostly clear, with a low around 31. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 68. Calm wind.

    High: 68 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Overnight
Cloudy early, then gradual clearing, with a low around 37. Light northwest wind.
Saturday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 59. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
A 20 percent chance of showers before 8pm. Snow level 5400 feet lowering to 4400 feet after midnight . Mostly clear, with a low around 31. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Increasing clouds, with a high near 68. Calm wind.
Sunday Night
Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening.
Monday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Monday Night
Showers. Low around 39. Chance of precipitation is 80%.
Tuesday
Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 35.
Wednesday
A slight chance of showers before 11am. Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 39.
Friday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sisters OR
 44.25°N 121.53°W (Elev. 3399 ft)
Last Update:
11:46 pm PDT Jun 5, 2026
Forecast Valid:
1am PDT Jun 6, 2026-6pm PDT Jun 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation