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: Mostly Cloudy 78°F 2024-09-22T13:53:00-05:00 
This Afternoon 2024-09-22, Chance T-storms. A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 80. West wind around 6 mph.
Tonight 2024-09-22, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 63. North wind 3 to 6 mph.
Monday 2024-09-23, Showers Likely. Showers and thunderstorms likely before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 72. Northeast wind around 5 mph. Chance of precipitation is 60%.
Monday Night 2024-09-23, Showers. Showers and possibly a thunderstorm before 4am, then showers likely. Low around 63. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 80%.Tuesday 2024-09-24, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers after 10am. Mostly cloudy, with a high near 74. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night 2024-09-24, Mostly Cloudy. Mostly cloudy, with a low around 59.- Wednesday 2024-09-25, Partly Sunny. Partly sunny, with a high near 75.
Wednesday Night 2024-09-25, Partly Cloudy. Partly cloudy, with a low around 58.
Thursday 2024-09-26, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Thursday Night 2024-09-26, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Friday 2024-09-27, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 75.
Friday Night 2024-09-27, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Saturday 2024-09-28, Chance Showers. A 50 percent chance of showers. Partly sunny, with a high near 75.