I-55 weather conditions near Gardner, Illinois
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Current Weather Conditions
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7 day weather forecast
Current condition: Fair 69°F 2025-07-15T00:55:00-05:00 
Overnight 2025-07-15, Mostly Clear. Mostly clear, with a low around 66. Calm wind.Tuesday 2025-07-15, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 97. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.
- Tuesday Night 2025-07-15, Partly Cloudy. Partly cloudy, with a low around 70. South southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Wednesday 2025-07-16, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night 2025-07-16, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph, with gusts as high as 15 mph.Thursday 2025-07-17, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 84.
Thursday Night 2025-07-17, Chance T-storms. A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63.
Friday 2025-07-18, Partly Sunny. Partly sunny, with a high near 83.- Friday Night 2025-07-18, Partly Cloudy. Partly cloudy, with a low around 66.
Saturday 2025-07-19, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night 2025-07-19, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 66.- Monday 2025-07-21, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 88.