I-270 MO weather conditions near Alton, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Drizzle 66°F 2024-09-23T11:50:00-05:00 
This Afternoon 2024-09-23, Showers. Showers and possibly a thunderstorm. High near 69. East wind around 6 mph. Chance of precipitation is 90%.Tonight 2024-09-23, T-storms then Showers Likely and Patchy Fog. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Patchy fog after midnight. Low around 65. East wind around 6 mph becoming calm. Chance of precipitation is 80%.
Tuesday 2024-09-24, Chance T-storms. A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 72. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday Night 2024-09-24, Mostly Cloudy. Mostly cloudy, with a low around 58. Northwest wind around 6 mph becoming calm in the evening.
Wednesday 2024-09-25, Partly Sunny. Partly sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.Wednesday Night 2024-09-25, Mostly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.
Thursday 2024-09-26, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Thursday Night 2024-09-26, Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Friday 2024-09-27, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a high near 77.
Friday Night 2024-09-27, Showers Likely. Showers likely, mainly before 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Saturday 2024-09-28, Showers Likely. Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.- Saturday Night 2024-09-28, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 61.
- Sunday 2024-09-29, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.