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

30°F

-1°C

Humidity 74%
Wind Speed W 10 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 15 Apr 09:55 PM PDT
Extended Forecast for

Sisters OR

Winter Storm Warning April 15, 11:11pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 11:11pm until April 16, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Tonight

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow before 8am. Mostly sunny, with a high near 45. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 45 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

Detailed Forecast

Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 23. West wind around 6 mph. Total nighttime snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow before 8am. Mostly sunny, with a high near 45. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 56. Calm wind.
Friday Night
Mostly cloudy, with a low around 29. Calm wind.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.
Monday Night
Rain likely. Mostly cloudy, with a low around 37.
Tuesday
Rain likely. Mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 54.
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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:
10:17 pm PDT Apr 15, 2026
Forecast Valid:
11pm PDT Apr 15, 2026-6pm PDT Apr 22, 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