I-55 weather conditions near Ponchatoula, Louisiana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 88°F 2025-09-21T17:15:00-05:00
• This Afternoon 2025-09-21, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 89. Southeast wind around 10 mph.
• Tonight 2025-09-21, Mostly Clear. Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
• Monday 2025-09-22, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Sunny, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the morning.
• Monday Night 2025-09-22, Mostly Clear. Mostly clear, with a low around 70. Southeast wind around 5 mph becoming calm in the evening.
• Tuesday 2025-09-23, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Light southeast wind becoming south 5 to 10 mph in the morning.
• Tuesday Night 2025-09-23, Mostly Clear. Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
• Wednesday 2025-09-24, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.
• Wednesday Night 2025-09-24, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 72. West wind around 5 mph. Chance of precipitation is 60%.
• Thursday 2025-09-25, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87. West wind 5 to 10 mph.
• Thursday Night 2025-09-25, Chance Showers. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.
• Friday 2025-09-26, Sunny then Slight Chance Showers. A slight chance of showers. Sunny, with a high near 87. Light northwest wind increasing to 5 to 10 mph in the morning.
• Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm.
• Saturday 2025-09-27, Sunny. Sunny, with a high near 88. Calm wind becoming north around 5 mph in the morning.
• Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 65. North wind around 5 mph becoming calm.
• Sunday 2025-09-28, Sunny then Slight Chance Showers. A slight chance of showers. Sunny, with a high near 89. Calm wind becoming north around 5 mph in the morning.