Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

88°F

31°C

Humidity 27%
Wind Speed W 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 50°F (10°C)
Visibility NA
Heat Index85°F (29°C)
Last update 28 Aug 03:55 PM PDT
Extended Forecast for

10 Miles SSW Sisters OR

  • Tonight

    Tonight: Widespread haze. Areas of smoke before 11pm, then areas of smoke after 5am. Mostly clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Haze

  • Friday

    Friday: Widespread haze. Areas of smoke before 11am. Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Patchy smoke between 8pm and 11pm. Partly cloudy, with a low around 55. Light southwest wind.

    Low: 55 °F

    Haze

  • Saturday

    Saturday: Widespread haze before 8am. Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Haze then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze. Areas of smoke before 11pm, then areas of smoke after 5am. Mostly clear, with a low around 56. Light and variable wind.
Friday
Widespread haze. Areas of smoke before 11am. Sunny, with a high near 78. Light and variable wind.
Friday Night
Widespread haze. Patchy smoke between 8pm and 11pm. Partly cloudy, with a low around 55. Light southwest wind.
Saturday
Widespread haze before 8am. Mostly sunny, with a high near 77. Calm wind.
Saturday Night
Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 54.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Sisters OR
 44.17°N 121.63°W (Elev. 5200 ft)
4:15 pm PDT Aug 28, 2025
4pm PDT Aug 28, 2025-6pm PDT Sep 4, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database