Hot Temperatures in the West; Heavy Rainfall and Flooding Potential in the Southwest

Hot to extremely hot temperatures are in place across coastal southern California again today and the interior Northwest U.S into Thursday, with the Pacific Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring heavy rainfall and the potential for flooding through the week. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

81°F

27°C

Humidity 30%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 46°F (8°C)
Visibility NA
Heat Index80°F (27°C)
Last update 03 Sep 11:55 AM PDT
Extended Forecast for

10 Miles NNE Mount Bachelor OR

  • This Afternoon

    This Afternoon: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 73. Calm wind.  Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. Southwest wind around 5 mph becoming calm  in the morning.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 58. West wind 3 to 5 mph.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 70. Light and variable wind.  Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly sunny, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 11pm.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 11am.  Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Calm wind. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 75. Southwest wind around 5 mph becoming calm in the morning.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58. West wind 3 to 5 mph.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. Light and variable wind. Chance of precipitation is 40%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly sunny, with a high near 63. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 49.
Sunday
A 30 percent chance of showers, mainly after 11am. Mostly sunny, with a high near 61.
Sunday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 55.
Monday Night
A chance of showers. Mostly cloudy, with a low around 45.
Tuesday
Showers likely. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Mount Bachelor OR
 44.11°N 121.62°W (Elev. 6594 ft)
12:35 pm PDT Sep 3, 2025
1pm PDT Sep 3, 2025-6pm PDT Sep 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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