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Today's Weather - Alton, IL
December 15, 2025 3:59 AMAlton High School11°Feels Like -1°Hi 11°F Lo 8°FClear -
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Weather Details
- Windchill -1ºF Daily Rain 0"
- Dewpoint 7ºF Monthly Rain 9"
- Humidity 81% Avg. Wind SSW 6mph
- Pressure 30.5" Wind Gust 11mph
- Sunrise 7:11 AM Moon Waning Crescent
- Sunset 4:39 PM UV Index 2 (Low)
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