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

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

64°F

18°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 03 Sep 06:55 AM PDT
Extended Forecast for

8 Miles SW Culver OR

  • Today

    Today: Mostly cloudy, with a high near 91. Light and variable wind becoming northeast around 5 mph in the afternoon.

    High: 91 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind becoming north around 6 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. North wind 5 to 7 mph becoming light and variable in the evening.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 82. Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 80.

    High: 80 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 91. Light and variable wind becoming northeast around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 94. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. North wind 5 to 7 mph becoming light and variable in the evening.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 80.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 53.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Culver OR
 44.45°N 121.32°W (Elev. 2707 ft)
Last Update:
4:20 am PDT Sep 3, 2025
Forecast Valid:
7am PDT Sep 3, 2025-6pm PDT Sep 9, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation