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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

28°F

-2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 11 Jan 04:55 AM PST
Extended Forecast for

4 Miles NE Sisters OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.

    High: 47 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Light and variable wind.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.
Tonight
Increasing clouds, with a low around 29. Light and variable wind.
Monday
Mostly sunny, with a high near 51. Calm wind.
Monday Night
Partly cloudy, with a low around 31. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Sisters OR
 44.34°N 121.5°W (Elev. 3199 ft)
Last Update:
4:25 am PST Jan 11, 2026
Forecast Valid:
5am PST Jan 11, 2026-6pm PST Jan 17, 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