I-55 weather conditions near Pontiac, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 79°F 2024-06-25T02:15:00-05:00 
Overnight 2024-06-25, Slight Chance T-storms. A slight chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday 2024-06-25, Heavy Rain. A 50 percent chance of showers and thunderstorms, mainly after 11am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 87. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night 2024-06-25, T-storms Likely. Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 69. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday 2024-06-26, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 85. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night 2024-06-26, Mostly Clear. Mostly clear, with a low around 59. North northeast wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 15 mph.
Thursday 2024-06-27, Sunny. Sunny, with a high near 81.Thursday Night 2024-06-27, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
Friday 2024-06-28, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 85.Friday Night 2024-06-28, 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 72.
Saturday 2024-06-29, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a high near 87.
Saturday Night 2024-06-29, Partly Cloudy. Partly cloudy, with a low around 62.
Sunday 2024-06-30, Mostly Sunny. Mostly sunny, with a high near 79.- Sunday Night 2024-06-30, Mostly Clear. Mostly clear, with a low around 55.
- Monday 2024-07-01, Sunny. Sunny, with a high near 82.