| NWS Forecast for: 3 Miles W Illiopolis IL Issued by: National Weather Service Lincoln, IL Last Update: 7:41 pm CDT Jun 23, 2025 | |
Tonight: Partly cloudy, with a low around 75. South southwest wind 6 to 9 mph, with gusts as high as 15 mph. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 6 to 8 mph. Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 73. Southwest wind around 6 mph becoming light and variable after midnight. Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 91. Heat index values as high as 101. South southwest wind 3 to 8 mph. Chance of precipitation is 40%. Wednesday Night: Partly cloudy, with a low around 74. South southwest wind around 6 mph. Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Southwest wind 6 to 9 mph. Thursday Night: Partly cloudy, with a low around 74. South southwest wind around 7 mph. Friday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Saturday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Saturday Night: Partly cloudy, with a low around 72. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 85. | |
| 3 Miles W Illiopolis IL 39.85°N 89.31°W (Elev. 600 ft) | |
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