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I-270 MO weather conditions near Glen Carbon, Illinois

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Fog/Mist 67°F 2025-06-15T05:55:00-05:00
  • Today 2025-06-15, Patchy Fog then Mostly Cloudy. Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. Calm wind becoming north around 6 mph in the morning.
  • Tonight 2025-06-15, Mostly Cloudy. Mostly cloudy, with a low around 69. East wind 3 to 6 mph.
  • Monday 2025-06-16, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly cloudy, with a high near 84. East wind 3 to 6 mph.
  • Monday Night 2025-06-16, Partly Cloudy. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
  • Tuesday 2025-06-17, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind 3 to 8 mph.
  • Tuesday Night 2025-06-17, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 73.
  • Wednesday 2025-06-18, T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
  • Wednesday Night 2025-06-18, Chance T-storms. A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69.
  • Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 85.
  • Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 68.
  • Friday 2025-06-20, Sunny. Sunny, with a high near 90.
  • Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 74.
  • Saturday 2025-06-21, Sunny. Sunny, with a high near 94.





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