I-55 weather conditions near Herculaneum, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 76°F 2024-05-22T11:53:00-05:00
• This Afternoon 2024-05-22, Showers Likely. A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. West wind around 8 mph. Chance of precipitation is 60%.
• Tonight 2024-05-22, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
• Thursday 2024-05-23, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, with a high near 81. Southeast wind around 6 mph.
• Thursday Night 2024-05-23, Partly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Southeast wind around 6 mph.
• Friday 2024-05-24, Showers Likely then T-storms Likely. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 86. South wind 5 to 7 mph. Chance of precipitation is 70%.
• Friday Night 2024-05-24, Chance T-storms. A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61.
• Saturday 2024-05-25, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
• Saturday Night 2024-05-25, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
• Sunday 2024-05-26, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 70%.
• Sunday Night 2024-05-26, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
• Memorial Day 2024-05-27, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
• Monday Night 2024-05-27, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
• Tuesday 2024-05-28, Slight Chance Showers then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.