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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

64°F

18°C

Humidity 48%
Wind Speed N 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 22 Sep 11:55 AM PDT
Extended Forecast for

Sisters OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Light north wind.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Light north wind.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am. High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 73. Light north wind.
Wednesday Night
Mostly cloudy, with a low around 41. Light north wind.
Thursday
Partly sunny, with a high near 77. Calm wind.
Thursday Night
Showers likely after 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Showers, with thunderstorms also possible after 11am. High near 57. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 64.
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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:
11:46 am PDT Sep 22, 2026
Forecast Valid:
12pm PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
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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