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: Partly Cloudy 80°F 2024-05-24T14:53:00-05:00 
This Afternoon 2024-05-24, Severe Thunderstorms. Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Partly sunny, with a steady temperature around 74. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.Tonight 2024-05-24, Severe Thunderstorms then Chance T-storms. Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. South wind 6 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%.
Saturday 2024-05-25, Sunny. Sunny, with a high near 82. North wind 5 to 9 mph becoming light and variable in the afternoon.Saturday Night 2024-05-25, Mostly Clear then Chance Showers. A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 67. Southeast wind 5 to 10 mph.
Sunday 2024-05-26, Showers then T-storms. Showers and possibly a thunderstorm. High near 87. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Sunday Night 2024-05-26, T-storms Likely. Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.
Memorial Day 2024-05-27, Sunny. Sunny, with a high near 78.
Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 60.- Tuesday 2024-05-28, Sunny. Sunny, with a high near 79.
- Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 56.
- Wednesday 2024-05-29, Sunny. Sunny, with a high near 77.
- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 55.
- Thursday 2024-05-30, Sunny. Sunny, with a high near 79.
- Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 58.
Friday 2024-05-31, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 82.