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.

Light Drizzle

78°F

26°C

Humidity 94%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 11 Jul 6:15 pm CDT
Extended Forecast for

3 Miles WNW Belle Rose LA

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a steady temperature around 79. Southeast wind around 5 mph becoming calm.

    Low: 79 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly between 1pm and 3pm. Partly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 75 °F

    Chance
    T-storms

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 85 °F

    Showers then
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 87 °F

    Showers then
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Calm wind becoming southwest around 5 mph.

    High: 93 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

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

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a steady temperature around 79. Southeast wind around 5 mph becoming calm.
Sunday
Showers and thunderstorms likely, mainly between 1pm and 3pm. Partly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Calm wind becoming southwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 75. Calm wind.
Thursday
Mostly sunny, with a high near 94. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 76. Calm wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph.
Friday Night
Partly cloudy, with a low around 76. Calm wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming northwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Belle Rose LA
 30.04°N 91.11°W
Last Update:
5:37 pm CDT Jul 11, 2026
Forecast Valid:
6pm CDT Jul 11, 2026-6pm CDT Jul 18, 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