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.

Fair

75°F

24°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Last update 25 Aug 11:55 pm CDT
Extended Forecast for

Terrytown LA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 82. West wind around 5 mph.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Heat index values as high as 107. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 80 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 3pm, then showers and possibly a thunderstorm after 5pm. High near 91. Heat index values as high as 105. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%.

    High: 91 °F

    Chance
    T-storms then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 78. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 78 °F

    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 90. Northwest wind around 5 mph. Chance of precipitation is 70%.

    High: 90 °F

    Showers
    Likely then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Calm wind.

    Low: 78 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning.

    High: 91 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm.

    Low: 79 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 82. West wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Heat index values as high as 107. Northwest wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
Showers and thunderstorms, mainly before 3pm, then showers and possibly a thunderstorm after 5pm. High near 91. Heat index values as high as 105. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 78. South wind around 5 mph becoming calm. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 90. Northwest wind around 5 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Calm wind.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the morning.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Terrytown LA
 29.92°N 90.01°W
Last Update:
11:46 pm CDT Aug 25, 2026
Forecast Valid:
12am CDT Aug 26, 2026-6pm CDT Sep 1, 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