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

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Mostly Cloudy

87°F

31°C

Humidity 72%
Wind Speed Calm
Barometer 29.92 in (1013.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 22 Aug 9:55 am CDT
Extended Forecast for

Terrytown LA

  • Today

    Today: Showers and thunderstorms, mainly before 5pm. Some of the storms could produce heavy rainfall. Steady temperature around 85. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Heavy Rain

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm.

    Low: 77 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 90. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming east in the evening. Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 92 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. North wind around 5 mph becoming east in the afternoon.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming north after midnight.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. East wind 5 to 10 mph.

    High: 91 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms, mainly before 5pm. Some of the storms could produce heavy rainfall. Steady temperature around 85. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm.
Saturday
Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 90. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming east in the evening. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92. Northwest wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming northwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. North wind around 5 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 78. South wind around 5 mph becoming north after midnight.
Tuesday
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming northeast after midnight.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Northeast wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 75. East wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 89. Northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Terrytown LA
 29.9°N 90.04°W
Last Update:
10:26 am CDT Aug 22, 2025
Forecast Valid:
11am CDT Aug 22, 2025-6pm CDT Aug 28, 2025
 
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Additional Resources

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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