I-55 weather conditions near Florissant, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 68°F 2025-09-24T07:51:00-05:00
• Today 2025-09-24, Scattered Showers. Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. North wind around 8 mph. Chance of precipitation is 40%.
• Tonight 2025-09-24, Showers Likely then Slight Chance Showers. Showers likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 60. North wind 3 to 6 mph. Chance of precipitation is 60%.
• Thursday 2025-09-25, Mostly Sunny. Mostly sunny, with a high near 78. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
• Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
• Friday 2025-09-26, Sunny. Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
• Friday Night 2025-09-26, Clear. Clear, with a low around 59.
• Saturday 2025-09-27, Sunny. Sunny, with a high near 84.
• Saturday Night 2025-09-27, Clear. Clear, with a low around 60.
• Sunday 2025-09-28, Sunny. Sunny, with a high near 87.
• Sunday Night 2025-09-28, Mostly Clear. Mostly clear, with a low around 62.
• Monday 2025-09-29, Sunny. Sunny, with a high near 88.
• Monday Night 2025-09-29, Mostly Clear. Mostly clear, with a low around 64.
• Tuesday 2025-09-30, Mostly Sunny. Mostly sunny, with a high near 87.