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

Hazardous Weather Conditions

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

91°F

33°C

Humidity 59%
Wind Speed S 5 mph
Barometer 30.01 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 13 Aug 7:15 pm CDT
Extended Forecast for

Prairieville LA

Heat Advisory until August 13, 08:00pm
Heat Advisory August 14, 11:00am until August 14, 08:00pm
Click here for hazard details and duration
...
Heat Advisory
  •  
    Heat Advisory until August 13, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind becoming south around 5 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Heat index values as high as 113. Calm wind.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. Calm wind becoming southwest around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Calm wind.

    High: 96 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 76. South wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 113. Calm wind.
Saturday Night
Mostly clear, with a low around 77. Calm wind becoming southwest around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Calm wind.
Monday Night
Mostly clear, with a low around 77. Calm wind becoming southwest around 5 mph.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Calm wind.
Tuesday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm.
Wednesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 97. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm.
Thursday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 97. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prairieville LA
 30.29°N 91°W
Last Update:
5:26 pm CDT Aug 13, 2026
Forecast Valid:
7pm CDT Aug 13, 2026-6pm CDT Aug 20, 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