National Weather Service Forecast for: 3 Miles NNW Gretna LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 11:31 pm CDT Jul 24, 2025
 
Tonight

Tonight: A 40 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a steady temperature around 80. Southeast wind around 5 mph.
Chance
T-storms
 Friday

Friday: Showers and thunderstorms. High near 87. South wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
T-storms

 Friday
Night
Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 40%.
Chance
T-storms
 Saturday

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

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Sunday

Sunday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Chance
T-storms
 Sunday
Night
Sunday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Mostly Clear

 Monday

Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Northwest wind around 5 mph.
Sunny then
Slight Chance
T-storms
 Monday
Night
Monday Night: Mostly clear, with a low around 81. West wind around 5 mph.
Mostly Clear
Lo 80 °F Hi 87 °F Lo 78 °F Hi 90 °F Lo 78 °F Hi 91 °F Lo 78 °F Hi 94 °F Lo 81 °F

 

Tonight
 
 A 40 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a steady temperature around 80. Southeast wind around 5 mph.
Friday
 
 Showers and thunderstorms. High near 87. South wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
 
 A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday
 
 Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 90. South wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday Night
 
 Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.
Sunday
 
 A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Monday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Northwest wind around 5 mph.
Monday Night
 
 Mostly clear, with a low around 81. West wind around 5 mph.
Tuesday
 
 A chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. North wind around 5 mph.
Tuesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. North wind around 5 mph becoming calm.
Wednesday
 
 Showers and thunderstorms likely. Mostly sunny, with a high near 93. Northwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southwest wind around 5 mph becoming calm.
Thursday
 
 Showers and thunderstorms likely. Mostly sunny, with a high near 91. Southwest wind around 5 mph.

 

Forecast from NOAA-NWS for 3 Miles NNW Gretna LA.