I-55 weather conditions near Collinsville, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 85°F 2024-05-21T10:53:00-05:00 
Today 2024-05-21, Sunny and Breezy. Sunny, with a high near 91. Breezy, with a south wind 16 to 23 mph, with gusts as high as 33 mph.
Tonight 2024-05-21, T-storms and Breezy. Showers and thunderstorms, mainly before 1am. Low around 64. Breezy, with a south wind 16 to 21 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%.Wednesday 2024-05-22, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 77. Northwest wind 6 to 8 mph.
Wednesday Night 2024-05-22, T-storms Likely. Showers and thunderstorms likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 63. Northwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Thursday 2024-05-23, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Light and variable wind becoming east around 6 mph in the morning.
Thursday Night 2024-05-23, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday 2024-05-24, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Friday Night 2024-05-24, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.- Saturday 2024-05-25, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85.
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 66. Chance of precipitation is 60%.
Sunday 2024-05-26, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 60%.- Sunday Night 2024-05-26, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Memorial Day 2024-05-27, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.