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 3 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 19 Aug 2:55 am CDT |
Extended Forecast for
Harvey LA
Heat Advisory August 19, 11:00am until August 19, 08:00pm
Overnight
Low: 83 °F
Mostly Cloudy
Wednesday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 80 °F
Partly Cloudy
Thursday
High: 96 °F
Hot
Thursday Night
Low: 80 °F
Mostly Clear
Friday
High: 96 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 80 °F
Partly Cloudy
Saturday
High: 96 °F
Hot
Saturday Night
Low: 80 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 83. West wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 110. West wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 80. West wind around 5 mph.
Thursday
Sunny and hot, with a high near 96. Heat index values as high as 109. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 80. Southwest wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 80. West wind around 5 mph.
Saturday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 80. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 97. West wind around 5 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming west after midnight.
Monday
Sunny and hot, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 80. Southeast wind around 5 mph becoming southwest after midnight.
Tuesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harvey LA
29.9°N 90.06°W
29.9°N 90.06°W
2:01 am CDT Aug 19, 2026
3am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
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