Weather forecast for: Alto Pass IL
Last Update: 10:21 am CDT Sep 10, 2026
Today: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. North wind around 6 mph. Chance of precipitation is 70%.
Tonight: Showers and thunderstorms likely before 5am, then a chance of showers. Increasing clouds, with a low around 68. Calm wind. Chance of precipitation is 60%.
Friday: A slight chance of showers before 7am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Light and variable wind. Chance of precipitation is 40%.
Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 68. Calm wind.
Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph.
Saturday Night: Mostly clear, with a low around 68. Calm wind.
Sunday: Sunny, with a high near 89. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 69. Calm wind becoming south southeast around 5 mph after midnight.
Monday: Sunny, with a high near 91. South southwest wind 5 to 9 mph.
Monday Night: Mostly clear, with a low around 70. South wind around 5 mph.
Tuesday: A chance of showers and thunderstorms. Sunny, with a high near 90. West southwest wind 5 to 7 mph.
Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. North wind 3 to 5 mph.
Wednesday: A chance of showers. Mostly sunny, with a high near 86. Light and variable wind becoming east northeast around 5 mph in the morning.
WeatherWorld.com
