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

62°F

17°C

Humidity 44%
Wind Speed E 9 mph
Barometer 30.37 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 20 Jan 4:35 pm CST
Extended Forecast for

Prairieville LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Southeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 9am, then a chance of showers after noon. Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming northeast around 5 mph in the morning.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 57. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Cloudy, with a low around 31. North wind around 10 mph.

    Low: 31 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. Southeast wind around 5 mph.
Wednesday
A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm.
Thursday
A slight chance of showers before 9am, then a chance of showers after noon. Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58. Calm wind.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 48. Northeast wind around 5 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 57. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Showers. Cloudy, with a low around 31. North wind around 10 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 41. North wind around 10 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 27. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 44. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 24. North wind around 5 mph.
Tuesday
Sunny, with a high near 50. North wind around 5 mph becoming calm.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prairieville LA
 30.31°N 90.97°W
Last Update:
11:32 am CST Jan 20, 2026
Forecast Valid:
4pm CST Jan 20, 2026-6pm CST Jan 27, 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