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Alton, IL Weather Forecast Updated 3:53 AM CST TUE FEB 09 2010
Through Sunrise
Snow Hi: 20° POP: 100%
Snow. Additional snow accumulation around 1 inch. Total snow accumulation 2 to 4 inches. Temperature falling to around 20. Northwest wind around 10 mph. Chance of snow near 100 percent.
Today
Drifting Snow Hi: 25° POP: 40%
Blustery. Mostly cloudy. Chance of snow in the morning... Then chance of snow showers in the afternoon. Blowing and drifting snow through the day. High in the mid 20s. West wind 10 to 15 mph with gusts to around 30 mph. Chance of snow 40 percent.
Tonight
Drifting Snow Lo: 18°
Blustery. Mostly cloudy in the evening then becoming partly cloudy. Blowing and drifting snow in the evening. Low around 18. Northwest wind 15 to 20 mph with gusts to around 30 mph.
Wednesday
Windy Hi: 29°
Blustery. Partly cloudy. High in the upper 20s. Northwest wind 10 to 20 mph with gusts to around 30 mph.
Wednesday Night
Mostly Clear Lo: 8°
Colder. Mostly clear. Low around 8. Northwest wind around 10 mph in the evening becoming light after midnight.
Thursday
Partly Cloudy Hi: 30°
Partly cloudy. High around 30. Light wind.
Thursday Night
Partly Cloudy Lo: 17°
Partly cloudy in the evening then becoming mostly cloudy. Low around 17.
Friday
Mostly Cloudy Hi: 31°
Mostly cloudy. High in the lower 30s.
Friday Night
Mostly Cloudy Lo: 20°
Mostly cloudy. Low around 20.
Saturday
Partly Cloudy Hi: 35° Lo: 19°
Partly cloudy. High in the mid 30s. Low around 19.
Sunday
Partly Cloudy Hi: 35° Lo: 19°
Partly cloudy. High in the mid 30s. Low around 19.
Monday
Partly Cloudy Hi: 35° Lo: 19°
Partly cloudy. High in the mid 30s. Low around 19.
Tuesday
Partly Cloudy Hi: 35° Lo: 19°
Partly cloudy. High in the mid 30s. Low around 19.
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