know it ahead ™ ...

>>> Get any help from a live AI Agent in real time along I-55

I-55 weather conditions near collinsville-illinois Weather, Illinois

       Seasoned Weather Conditions

      

       Current Weather Conditions

click anywhere on map to change location

 
 
  

7 day weather forecast

  • Current condition: Fair 60°F 2025-05-12T03:53:00-05:00
  • Today 2025-05-12, Showers Likely then T-storms Likely. A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 1pm, then showers and thunderstorms likely after 1pm. Cloudy, with a high near 73. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%.
  • Tonight 2025-05-12, Chance T-storms then Mostly Cloudy. A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 62. East wind 3 to 6 mph.
  • Tuesday 2025-05-13, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph.
  • Tuesday Night 2025-05-13, Mostly Clear. Mostly clear, with a low around 62. Light southeast wind.
  • Wednesday 2025-05-14, Sunny. Sunny, with a high near 83. Southeast wind 5 to 10 mph.
  • Wednesday Night 2025-05-14, Partly Cloudy. Partly cloudy, with a low around 68.
  • Thursday 2025-05-15, Sunny. Sunny, with a high near 89.
  • Thursday Night 2025-05-15, Partly Cloudy. Partly cloudy, with a low around 64.
  • Friday 2025-05-16, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85.
  • Friday Night 2025-05-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 61.
  • Saturday 2025-05-17, Sunny. Sunny, with a high near 82.
  • Saturday Night 2025-05-17, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
  • Sunday 2025-05-18, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.





Thank you for using Roadnow

Roadnow US