Hazardous Weather Conditions
Current conditions at
New Orleans Naval Air Station - Alvin Callender Field (KNBG)
Lat: 29.84°NLon: 90.02°WElev: 0ft.
Fair
79°F
26°C
| Humidity | 94% |
| Wind Speed | SW 5 mph |
| Barometer | 30.05 in (1017.6 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 18 Aug 12:55 am CDT |
Extended Forecast for
Gretna LASimilar City Names
Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm
Overnight
Low: 83 °F
Partly Cloudy
Tuesday
High: 95 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Cloudy
Wednesday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 79 °F
Partly Cloudy
Thursday
High: 95 °F
Hot
Thursday Night
Low: 79 °F
Partly Cloudy
Friday
High: 95 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 80 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 83. West wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 95. Heat index values as high as 109. West wind around 5 mph.
Tuesday Night
Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 80. West wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 109. West wind around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 79. West wind around 5 mph.
Thursday
Mostly sunny and hot, with a high near 95. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 79. South wind around 5 mph becoming west after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 95. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 80. Southwest wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 95. Northwest wind around 5 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming west after midnight.
Monday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Additional Forecasts and Information
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Point Forecast:
Gretna LASimilar City Names
29.92°N 90.06°W
29.92°N 90.06°W
1:25 am CDT Aug 18, 2026
1am CDT Aug 18, 2026-6pm CDT Aug 24, 2026
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