I-55 weather conditions near Sainte Genevieve, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 68°F 2025-09-23T03:35:00-05:00
• Overnight 2025-09-23, Patchy Dense Fog. Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, mostly cloudy, with a low around 64. Calm wind.
• Tuesday 2025-09-23, Chance Showers and Areas Dense Fog then Showers Likely. A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. Areas of dense fog before 9am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
• Tuesday Night 2025-09-23, Showers. Showers and possibly a thunderstorm. Low around 65. South wind 3 to 5 mph. Chance of precipitation is 90%.
• Wednesday 2025-09-24, Showers Likely. Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
• Wednesday Night 2025-09-24, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northwest wind around 6 mph. Chance of precipitation is 30%.
• Thursday 2025-09-25, Chance Showers. A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 76.
• Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 54.
• Friday 2025-09-26, Sunny. Sunny, with a high near 80.
• Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 54.
• Saturday 2025-09-27, Sunny. Sunny, with a high near 83.
• Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 56.
• Sunday 2025-09-28, Sunny. Sunny, with a high near 84.
• Sunday Night 2025-09-28, Mostly Clear. Mostly clear, with a low around 56.
• Monday 2025-09-29, Sunny. Sunny, with a high near 83.