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

Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Red Bluff, Red Bluff Municipal Airport (KRBL)

Lat: 40.15056°NLon: 122.25222°WElev: 348.0ft.

Clear

76°F

24°C

Humidity 37%
Wind Speed SE 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 30 Aug 08:54 PM PDT
Extended Forecast for

Red Bluff CA

  • Tonight

    Tonight: Clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. Light east southeast wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 54. South wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South southeast wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. South wind 5 to 9 mph becoming light southeast. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 77.

    High: 77 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 59. Light and variable wind.
Monday
Sunny, with a high near 90. Light east southeast wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Monday Night
Increasing clouds, with a low around 54. South wind 6 to 13 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 77. South southeast wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 54. South wind 5 to 9 mph becoming light southeast. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A chance of rain. Partly sunny, with a high near 77.
Thursday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 55.
Friday
A slight chance of rain before 11am. Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Red Bluff CA
 40.17°N 122.23°W (Elev. 315 ft)
Last Update:
2:01 pm PDT Aug 30, 2026
Forecast Valid:
9pm PDT Aug 30, 2026-6pm PDT Sep 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation