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Today's Weather - Alton, IL
May 10, 2025 5:37 PMAlton High School -
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WEATHER DETAILSAlton, IL
- Windchill--Daily Rain--
- Dew Point--Monthly Rain--
- Humidity--Avg. Wind--
- Pressure--Wind Gust--
- Sunrise--Moon--
- Sunset--UV IndexLow
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