Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Overcast

55°F

13°C

Humidity 91%
Wind Speed NE 3 mph
Barometer 29.98 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 6 Dec 6:35 pm CST
Extended Forecast for

Geismar LA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 71. Calm wind.  Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 49. Calm wind becoming north around 5 mph in the evening.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. North wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the morning.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 54. Calm wind.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 71. Calm wind. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. Calm wind becoming north around 5 mph in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 58. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 60. Calm wind.
Tuesday Night
Clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 55. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 64. North wind around 5 mph.
Friday Night
Partly cloudy, with a low around 41. North wind around 5 mph.
Saturday
Sunny, with a high near 57. North wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Geismar LA
 30.22°N 91°W
11:32 am CST Dec 6, 2025
6pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database