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

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, New Orleans Lakefront Airport (KNEW)

Lat: 30.05°NLon: 90.03°WElev: 7ft.

Thunderstorm Heavy Rain Fog/Mist

82°F

28°C

Humidity 94%
Wind Speed NE 13 mph
Barometer 29.95 in (1013.5 mb)
Dewpoint 80°F (27°C)
Visibility 0.75 mi
Heat Index93°F (34°C)
Last update 16 Jul 4:53 pm CDT
Extended Forecast for

3 Miles NNW Gretna LA

Flood Watch July 16, 05:47pm until July 19, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 16, 05:47pm until July 19, 01:00am

    NOW until 1:00am Sat

    Flood Watch

  • This Afternoon

    High: 89 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am.  Low around 77. Southwest 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, mainly before 5pm, then showers and possibly a thunderstorm after 5pm.  High near 86. North wind 5 to 10 mph becoming east in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 86 °F

    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm after 7pm.  Mostly cloudy, with a low around 78. Southeast wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Showers
    Likely

  • 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. South wind 5 to 10 mph.  Chance of precipitation is 90%.

    High: 88 °F

    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 78. South wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm.  High near 90. South wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 90 °F

    Showers
    Likely then
    T-storms

  • Saturday Night

    Saturday Night: Thunderstorms likely before 7pm.  Partly cloudy, with a low around 78. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Mostly Clear

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 89. Northwest wind around 5 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 77. Southwest 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, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 86. North wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 78. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
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. South wind 5 to 10 mph. Chance of precipitation is 90%.
Friday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 90. South wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 93. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. West wind around 5 mph becoming north in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Gretna LA
 29.94°N 90.06°W
5:26 pm CDT Jul 16, 2025
5pm CDT Jul 16, 2025-6pm CDT Jul 23, 2025
 
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Additional Resources

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