National Weather Service Forecast for: River Ridge LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 12:30 am CST Dec 18, 2025
 
Overnight

Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a steady temperature around 62. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely


 Thursday

Thursday: Showers and thunderstorms likely before 4pm, then a slight chance of showers after 5pm. Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely and
Patchy Dense
Fog then
Chance
Showers
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Partly Cloudy


 Friday

Friday: Sunny, with a high near 60. North wind 5 to 10 mph.
Sunny


 Friday
Night
Friday Night: Mostly clear, with a low around 46. Calm wind becoming southeast around 5 mph.
Mostly Clear


 Saturday

Saturday: Sunny, with a high near 72. South wind 5 to 10 mph.
Sunny


 Saturday
Night
Saturday Night: Partly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Partly Cloudy


 Sunday

Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 72. Calm wind becoming east around 5 mph in the morning.
Partly Sunny
then Slight
Chance
Showers

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 57. East wind around 5 mph.
Mostly Cloudy
Lo 62 °F Hi 75 °F Lo 50 °F Hi 60 °F Lo 46 °F Hi 72 °F Lo 58 °F Hi 72 °F Lo 57 °F

Dense Fog Advisory
 

Overnight
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a steady temperature around 62. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 Showers and thunderstorms likely before 4pm, then a slight chance of showers after 5pm. Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
 Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Friday
 
 Sunny, with a high near 60. North wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 46. Calm wind becoming southeast around 5 mph.
Saturday
 
 Sunny, with a high near 72. South wind 5 to 10 mph.
Saturday Night
 
 Partly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Sunday
 
 A 20 percent chance of showers after noon. Mostly sunny, with a high near 72. Calm wind becoming east around 5 mph in the morning.
Sunday Night
 
 Mostly cloudy, with a low around 57. East wind around 5 mph.
Monday
 
 Mostly sunny, with a high near 69. East wind around 5 mph.
Monday Night
 
 Partly cloudy, with a low around 56. East wind around 5 mph.
Tuesday
 
 Sunny, with a high near 72. East wind around 5 mph.
Tuesday Night
 
 Mostly clear, with a low around 56. East wind around 5 mph becoming calm in the evening.
Wednesday
 
 Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for River Ridge LA.