I-55 weather conditions near Springfield, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 69°F 2025-09-22T22:52:00-05:00
• Tonight 2025-09-22, Patchy Fog. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. Light south wind.
• Tuesday 2025-09-23, Patchy Fog then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 82. South wind 3 to 6 mph.
• Tuesday Night 2025-09-23, Showers Likely. Showers and thunderstorms likely before 4am, then a chance of showers. Cloudy, with a low around 65. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
• Wednesday 2025-09-24, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 75. Northeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.
• Wednesday Night 2025-09-24, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Partly cloudy, with a low around 59. North wind around 7 mph. Chance of precipitation is 30%.
• Thursday 2025-09-25, Mostly Sunny. Mostly sunny, with a high near 76. North northwest wind 6 to 8 mph.
• Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 55. North northwest wind around 6 mph becoming calm in the evening.
• Friday 2025-09-26, Sunny. Sunny, with a high near 80.
• Friday Night 2025-09-26, Clear. Clear, with a low around 56.
• Saturday 2025-09-27, Sunny. Sunny, with a high near 83.
• Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 57.
• Sunday 2025-09-28, Sunny. Sunny, with a high near 85.
• Sunday Night 2025-09-28, Mostly Clear. Mostly clear, with a low around 59.
• Monday 2025-09-29, Sunny. Sunny, with a high near 85.