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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

75°F

24°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 30 Aug 2:35 am CDT
Extended Forecast for

Belle Rose LA

  • Overnight

    Overnight: Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Northeast wind 5 to 10 mph.

    High: 92 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 91. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 70%.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 7pm, then a slight chance of showers after 1am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 75 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 93. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 93 °F

    Chance
    Showers then
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 93 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 75. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 91. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely before 7pm, then a slight chance of showers after 1am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 93. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Partly cloudy, with a low around 75. Calm wind.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 75. Calm wind.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 75. Calm wind.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph.
Friday Night
Partly cloudy, with a low around 75. Calm wind.
Saturday
Showers and thunderstorms likely. Sunny, with a high near 94. Calm wind becoming northeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Rose LA
 30.04°N 91.03°W
Last Update:
1:57 am CDT Aug 30, 2026
Forecast Valid:
2am CDT Aug 30, 2026-6pm CDT Sep 5, 2026
 
Forecast Discussion
 
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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