National Weather Service Forecast for: 3 Miles NNW Gretna LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 2:56 pm CDT Jul 5, 2025
 
Tonight

Tonight: Mostly clear, with a low around 78. East wind around 5 mph becoming calm in the evening.
Mostly Clear

 Sunday

Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon. Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Chance
T-storms

 Sunday
Night
Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Monday

Monday: A chance of showers, then showers and thunderstorms likely after 10am. Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Chance
T-storms then
T-storms
Likely
 Monday
Night
Monday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Mostly Clear

 Tuesday

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.
Slight Chance
T-storms then
Chance
T-storms
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming west after midnight.
Mostly Clear

 Wednesday

Wednesday: Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 92. Northwest wind around 5 mph. Chance of precipitation is 60%.
Chance
T-storms then
T-storms
Likely
 Wednesday
Night
Wednesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. West wind around 5 mph.
Slight Chance
T-storms
Lo 78 °F Hi 92 °F Lo 76 °F Hi 91 °F Lo 77 °F Hi 91 °F Lo 78 °F Hi 92 °F Lo 78 °F

 

Tonight
 
 Mostly clear, with a low around 78. East wind around 5 mph becoming calm in the evening.
Sunday
 
 A 40 percent chance of showers and thunderstorms, mainly after noon. Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
 
 A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
 
 A chance of showers, then showers and thunderstorms likely after 10am. Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
 
 Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Tuesday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
 
 Mostly clear, with a low around 78. South wind around 5 mph becoming west after midnight.
Wednesday
 
 Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 92. Northwest wind around 5 mph. Chance of precipitation is 60%.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. West wind around 5 mph.
Thursday
 
 Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. West wind 5 to 10 mph.
Thursday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Friday
 
 Showers and thunderstorms likely. Mostly sunny, with a high near 90. West wind around 5 mph.
Friday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Saturday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 91. Southwest wind around 5 mph.

 

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