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Special Weather Statement issued March 01 at 1:02PM CST until further notice by NWS | ...Gusty West Winds This Afternoon... Winds have increased early this afternoon as an area of low pressure pushes off to the northeast. Wind gusts of 40 to 45 mph will be possible through late this afternoon. Winds of this magnitude may make driving difficult on north to south roads and interstates. Additionally, these winds could lift and move loose | read more
Weather for Alton, IL
Last Updated on Mar 1 2017, 1:50 pm CST
Right Now
bkn.png
Mostly Cloudy and Breezy
45°
Dew Point: 33°
Humidity: 66%
Pressure: 29.96 in
Visibility: 10.00 miles
Winds: from the West at 24.2 gusting to 35.7 MPH (21 gusting to 31 KT)
By the Hour
Dewpoint: 30°
3:00 PM
http://forecast.weather.gov/images/wtf/bkn.jpg
49°
Humidity: 48%
Wind: 23 mph
Dewpoint: 28°
6:00 PM
http://forecast.weather.gov/images/wtf/nsct.jpg
46°
Humidity: 49%
Wind: 14 mph
Dewpoint: 28°
9:00 PM
http://forecast.weather.gov/images/wtf/nskc.jpg
42°
Humidity: 57%
Wind: 9 mph
Find Weather

5 Day Forecast
Thursday
High 54°
Low 27°
Friday
High 47°
Low 35°
Saturday
High 64°
Low 46°
Sunday
High 66°
Low 52°
Monday
High 68°
Low 43°
    By the Hour
    Dewpoint: 28°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    37°
    Humidity: 69%
    Wind: 7 mph
    Dewpoint: 28°
    3:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    34°
    Humidity: 79%
    Wind: 5 mph
    Dewpoint: 26°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    31°
    Humidity: 81%
    Wind: 6 mph
    Dewpoint: 26°
    9:00 AM
    http://forecast.weather.gov/images/wtf/few.jpg
    38°
    Humidity: 61%
    Wind: 7 mph
    Dewpoint: 24°
    12:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    47°
    Humidity: 40%
    Wind: 11 mph
    Dewpoint: 24°
    3:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    54°
    Humidity: 31%
    Wind: 14 mph
    Dewpoint: 24°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    48°
    Humidity: 39%
    Wind: 12 mph
    Dewpoint: 24°
    9:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    42°
    Humidity: 48%
    Wind: 12 mph
    By the Hour
    Dewpoint: 23°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    34°
    Humidity: 64%
    Wind: 7 mph
    Dewpoint: 22°
    3:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    29°
    Humidity: 75%
    Wind: 7 mph
    Dewpoint: 20°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    27°
    Humidity: 74%
    Wind: 5 mph
    Dewpoint: 19°
    9:00 AM
    http://forecast.weather.gov/images/wtf/few.jpg
    34°
    Humidity: 54%
    Wind: 5 mph
    Dewpoint: 19°
    12:00 PM
    http://forecast.weather.gov/images/wtf/sct.jpg
    41°
    Humidity: 41%
    Wind: 3 mph
    Dewpoint: 18°
    3:00 PM
    http://forecast.weather.gov/images/wtf/bkn.jpg
    47°
    Humidity: 31%
    Wind: 5 mph
    Dewpoint: 21°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    44°
    Humidity: 40%
    Wind: 6 mph
    By the Hour
    Dewpoint: 26°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    38°
    Humidity: 62%
    Wind: 10 mph
    Dewpoint: 28°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    35°
    Humidity: 76%
    Wind: 9 mph
    Dewpoint: 37°
    12:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    59°
    Humidity: 44%
    Wind: 12 mph
    Dewpoint: 37°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    58°
    Humidity: 45%
    Wind: 11 mph
    By the Hour
    Dewpoint: 37°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    50°
    Humidity: 61%
    Wind: 11 mph
    Dewpoint: 39°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    46°
    Humidity: 76%
    Wind: 10 mph
    Dewpoint: 47°
    12:00 PM
    http://forecast.weather.gov/images/wtf/bkn.jpg
    60°
    Humidity: 62%
    Wind: 13 mph
    Dewpoint: 48°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    63°
    Humidity: 58%
    Wind: 13 mph
    By the Hour
    Dewpoint: 50°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    54°
    Humidity: 87%
    Wind: 11 mph
    Dewpoint: 50°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nra10.jpg
    52°
    Humidity: 93%
    Wind: 11 mph
    Dewpoint: 52°
    12:00 PM
    http://forecast.weather.gov/images/wtf/shra40.jpg
    63°
    Humidity: 67%
    Wind: 15 mph
    Dewpoint: 44°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nra40.jpg
    63°
    Humidity: 50%
    Wind: 15 mph
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