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

Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fair

81°F

27°C

Humidity 88%
Wind Speed W 5 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 16 Jul 12:55 am CDT
Extended Forecast for

Boothville Heliport LA

Flood Watch July 16, 01:00pm until July 19, 01:00am
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 81. Northwest wind around 10 mph.

    Low: 81 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 90. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers and thunderstorms after 4am. Low around 77. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 77 °F

    T-storms

  • Thursday

    Thursday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm after 4pm. High near 86. North wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%.

    High: 86 °F

    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 79. South wind 10 to 15 mph. Chance of precipitation is 90%.

    Low: 79 °F

    T-storms
    Likely then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 88. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 90%.

    High: 88 °F

    T-storms and
    Breezy

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 81. South wind 5 to 15 mph. Chance of precipitation is 60%.

    Low: 81 °F

    T-storms
    Likely

  • Saturday

    Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 90 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 81. Northwest wind around 10 mph.
Wednesday
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 90. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers and thunderstorms after 4am. Low around 77. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm after 4pm. High near 86. North wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%.
Thursday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 79. South wind 10 to 15 mph. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 88. Breezy, with a south wind 10 to 20 mph. Chance of precipitation is 90%.
Friday Night
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 81. South wind 5 to 15 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 81. South wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Southwest wind around 5 mph.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 90. West wind around 5 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. Southwest wind around 5 mph.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 90. West wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boothville Heliport LA
 29.35°N 89.43°W
Last Update:
12:26 am CDT Jul 16, 2025
Forecast Valid:
1am CDT Jul 16, 2025-6pm CDT Jul 22, 2025
 
Forecast Discussion
 
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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