Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

55°F

13°C

Humidity 71%
Wind Speed W 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 05 Sep 07:55 PM PDT
Extended Forecast for

5 Miles WSW Mount Bachelor OR

  • Tonight

    Tonight: Showers likely, mainly before 2am.  Patchy fog before 11pm.  Otherwise, cloudy, with a low around 39. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 49. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm.  Patchy fog between 8pm and 11pm.  Otherwise, mostly cloudy, with a low around 39. West wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Cloudy

  • Labor Day

    Labor Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.

    High: 57 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly before 2am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 49. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 39. West wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Labor Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 72.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Friday
A chance of showers. Mostly sunny, with a high near 63.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
A chance of showers. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Bachelor OR
 43.97°N 121.79°W (Elev. 5000 ft)
3:00 pm PDT Sep 5, 2026
9pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026
 
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Additional Resources

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