Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

59°F

15°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Sep 09:55 PM PDT
Extended Forecast for

6 Miles NW Mount Bachelor OR

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northeast wind 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 11am.  High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northeast wind 5 to 7 mph.
Wednesday
Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 67. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 41. West wind 6 to 10 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 44. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Sunday
A slight chance of showers before 11am. Mostly sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mount Bachelor OR
 44.04°N 121.78°W (Elev. 5738 ft)
8:53 pm PDT Sep 8, 2026
10pm PDT Sep 8, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database