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.

Rain

49°F

9°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.06 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 6 Dec 7:55 am CST
Extended Forecast for

3 Miles WSW Geismar LA

  • Today

    Today: A chance of showers before 11am, then a slight chance of showers after noon. Mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Mostly cloudy, with a steady temperature around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 71. Calm wind.

    High: 71 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Calm wind becoming north around 5 mph in the evening.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Calm wind.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the morning.

    High: 68 °F

    Sunny

Detailed Forecast

Today
A chance of showers before 11am, then a slight chance of showers after noon. Mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a steady temperature around 55. Calm wind.
Sunday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 71. Calm wind.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Calm wind becoming north around 5 mph in the evening.
Monday
Sunny, with a high near 57. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 58. Calm wind.
Tuesday Night
Clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 53. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 57. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 68. West wind around 5 mph becoming north in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Geismar LA
 30.22°N 91.05°W
Last Update:
5:23 am CST Dec 6, 2025
Forecast Valid:
8am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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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