I-55 weather conditions near Troy, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 59°F 2025-11-17T12:50:00-06:00
• This Afternoon 2025-11-17, Slight Chance Rain. A 20 percent chance of rain after 5pm. Mostly sunny, with a high near 58. Southeast wind 11 to 13 mph.
• Tonight 2025-11-17, Chance Rain then Chance T-storms. A 40 percent chance of rain and thunderstorms, mainly before 1am. Cloudy, with a low around 46. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.
• Tuesday 2025-11-18, Slight Chance T-storms. A slight chance of rain before 10am, then a slight chance of rain and thunderstorms between 10am and 2pm. Mostly cloudy, with a high near 69. Southeast wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
• Tuesday Night 2025-11-18, Mostly Cloudy. Mostly cloudy, with a low around 46. North wind 3 to 6 mph.
• Wednesday 2025-11-19, Mostly Cloudy. Mostly cloudy, with a high near 61. Light north wind.
• Wednesday Night 2025-11-19, Mostly Cloudy then Chance Rain. A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 47.
• Thursday 2025-11-20, Rain. Rain likely, then rain and possibly a thunderstorm after 9am. High near 66. Chance of precipitation is 80%.
• Thursday Night 2025-11-20, Rain Likely. Rain likely and possibly a thunderstorm. Cloudy, with a low around 53. Chance of precipitation is 70%.
• Friday 2025-11-21, Rain Likely. Rain likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
• Friday Night 2025-11-21, Chance Rain. A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.
• Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 56.
• Saturday Night 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 39.
• Sunday 2025-11-23, Mostly Sunny. Mostly sunny, with a high near 59.