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.

Overcast

78°F

26°C

Humidity 98%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 4 Oct 1:15 am CDT
Extended Forecast for

Saint James LASimilar City Names

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a steady temperature around 76. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 76 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 81. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 81 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am. Low around 71. North wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 83. Northeast wind 5 to 10 mph.

    High: 83 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 70. Calm wind becoming north around 5 mph after midnight.

    Low: 70 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Calm wind becoming northeast around 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. East wind around 5 mph becoming calm.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a steady temperature around 76. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 81. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am. Low around 71. North wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 83. Northeast wind 5 to 10 mph.
Monday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 70. Calm wind becoming north around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 85. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 69. Calm wind becoming northeast around 5 mph.
Wednesday
Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 67. East wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 86. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 68. Northeast wind around 5 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind around 10 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northeast wind 5 to 10 mph.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. East wind around 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint James LASimilar City Names
 29.99°N 90.88°W
Last Update:
1:25 am CDT Oct 4, 2026
Forecast Valid:
1am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation