I-55 weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 80°F 2025-07-03T23:51:00-05:00
• Tonight 2025-07-03, Mostly Clear. Mostly clear, with a low around 72. Calm wind.
• Independence Day 2025-07-04, Mostly Sunny. Mostly sunny, with a high near 95. Calm wind becoming south 5 to 8 mph in the morning.
• Friday Night 2025-07-04, Mostly Clear. Mostly clear, with a low around 73. South wind 5 to 7 mph becoming calm in the evening.
• Saturday 2025-07-05, Sunny. Sunny, with a high near 95. Calm wind becoming south 5 to 7 mph in the morning.
• Saturday Night 2025-07-05, Partly Cloudy. Partly cloudy, with a low around 75. South wind around 6 mph becoming calm in the evening.
• Sunday 2025-07-06, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 93.
• Sunday Night 2025-07-06, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
• Monday 2025-07-07, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
• Monday Night 2025-07-07, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 71.
• Tuesday 2025-07-08, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
• Tuesday Night 2025-07-08, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
• Wednesday 2025-07-09, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
• Wednesday Night 2025-07-09, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
• Thursday 2025-07-10, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.