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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 81%
Wind Speed NA 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 07 Mar 03:55 AM PST
Extended Forecast for

Sisters OR

  • Overnight

    Overnight: A 20 percent chance of rain. Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 7am. Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Light southwest wind.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Mostly sunny, with a high near 54. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of rain. Partly cloudy, with a low around 35. Calm wind.
Saturday
A 10 percent chance of rain before 7am. Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 34. Light southwest wind.
Sunday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 54. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 42.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 40.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow before 10am, then a chance of rain. Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 51.
Thursday Night
Rain and snow likely. Snow level 4200 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Snow level rising to 3800 feet in the afternoon. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.58°W (Elev. 3261 ft)
Last Update:
4:21 am PST Mar 7, 2026
Forecast Valid:
4am PST Mar 7, 2026-6pm PDT Mar 13, 2026
 
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Additional Resources

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