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Wind Advisory issued November 17 at 3:35PM CST until November 18 at 6:00PM CST by NWS | ...Gusty winds on Saturday... ...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM CST SATURDAY... The National Weather Service in Saint Louis has issued a Wind Advisory, which is in effect from 6 AM to 6 PM CST Saturday. * TIMING...Saturday morning through late Saturday afternoon. * WINDS...Northwest 15 to 25 mph with gusts up to 45 mph. | read more
Weather for Alton, IL
Last Updated on Nov 17 2017, 4:48 pm CST
Right Now
ovc.png
Overcast
52°
Dew Point: 46°
Humidity: 82%
Pressure: 29.72 in
Visibility: 10.00 miles
Winds: Southeast at 15.0 MPH (13 KT)
By the Hour
Dewpoint: 48°
6:00 PM
http://forecast.weather.gov/images/wtf/nra20.jpg
53°
Humidity: 84%
Wind: 17 mph
Dewpoint: 53°
9:00 PM
http://forecast.weather.gov/images/wtf/ntsra80.jpg
57°
Humidity: 87%
Wind: 15 mph
Find Weather

6 Day Forecast
Saturday
High 61°
Low 29°
Sunday
High 43°
Low 30°
Monday
High 56°
Low 38°
Tuesday
High 53°
Low 30°
Wednesday
High 43°
Low 30°
Thursday
High 47°
Low 32°
    By the Hour
    Dewpoint: 55°
    12:00 AM
    http://forecast.weather.gov/images/wtf/ntsra80.jpg
    59°
    Humidity: 86%
    Wind: 13 mph
    Dewpoint: 56°
    3:00 AM
    http://forecast.weather.gov/images/wtf/ntsra80.jpg
    59°
    Humidity: 89%
    Wind: 13 mph
    Dewpoint: 58°
    6:00 AM
    http://forecast.weather.gov/images/wtf/ntsra80.jpg
    62°
    Humidity: 87%
    Wind: 14 mph
    Dewpoint: 53°
    9:00 AM
    http://forecast.weather.gov/images/wtf/shra90.jpg
    56°
    Humidity: 90%
    Wind: 18 mph
    Dewpoint: 42°
    12:00 PM
    http://forecast.weather.gov/images/wtf/shra90.jpg
    47°
    Humidity: 83%
    Wind: 23 mph
    Dewpoint: 37°
    3:00 PM
    http://forecast.weather.gov/images/wtf/shra90.jpg
    43°
    Humidity: 79%
    Wind: 25 mph
    Dewpoint: 33°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    40°
    Humidity: 76%
    Wind: 19 mph
    Dewpoint: 30°
    9:00 PM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    38°
    Humidity: 72%
    Wind: 13 mph
    By the Hour
    Dewpoint: 28°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    36°
    Humidity: 73%
    Wind: 9 mph
    Dewpoint: 25°
    3:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    32°
    Humidity: 75%
    Wind: 9 mph
    Dewpoint: 22°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    29°
    Humidity: 75%
    Wind: 9 mph
    Dewpoint: 21°
    9:00 AM
    http://forecast.weather.gov/images/wtf/skc.jpg
    32°
    Humidity: 64%
    Wind: 10 mph
    Dewpoint: 20°
    12:00 PM
    http://forecast.weather.gov/images/wtf/skc.jpg
    39°
    Humidity: 46%
    Wind: 7 mph
    Dewpoint: 20°
    3:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    43°
    Humidity: 40%
    Wind: 7 mph
    Dewpoint: 22°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    34°
    Humidity: 61%
    Wind: 5 mph
    Dewpoint: 23°
    9:00 PM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    33°
    Humidity: 66%
    Wind: 4 mph
    By the Hour
    Dewpoint: 23°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    32°
    Humidity: 69%
    Wind: 4 mph
    Dewpoint: 24°
    3:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    30°
    Humidity: 78%
    Wind: 5 mph
    Dewpoint: 25°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    31°
    Humidity: 79%
    Wind: 5 mph
    Dewpoint: 28°
    9:00 AM
    http://forecast.weather.gov/images/wtf/few.jpg
    41°
    Humidity: 60%
    Wind: 13 mph
    Dewpoint: 30°
    12:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    53°
    Humidity: 42%
    Wind: 18 mph
    Dewpoint: 30°
    3:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    55°
    Humidity: 38%
    Wind: 18 mph
    Dewpoint: 30°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    47°
    Humidity: 51%
    Wind: 15 mph
    By the Hour
    Dewpoint: 31°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    41°
    Humidity: 67%
    Wind: 7 mph
    Dewpoint: 32°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    38°
    Humidity: 79%
    Wind: 7 mph
    Dewpoint: 34°
    12:00 PM
    http://forecast.weather.gov/images/wtf/sct.jpg
    51°
    Humidity: 52%
    Wind: 7 mph
    Dewpoint: 32°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    45°
    Humidity: 60%
    Wind: 6 mph
    By the Hour
    Dewpoint: 26°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    36°
    Humidity: 67%
    Wind: 6 mph
    Dewpoint: 24°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    30°
    Humidity: 78%
    Wind: 6 mph
    Dewpoint: 22°
    12:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    41°
    Humidity: 47%
    Wind: 6 mph
    Dewpoint: 25°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    36°
    Humidity: 64%
    Wind: 5 mph
    By the Hour
    Dewpoint: 24°
    12:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    32°
    Humidity: 72%
    Wind: 3 mph
    Dewpoint: 25°
    6:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    31°
    Humidity: 78%
    Wind: 3 mph
    Dewpoint: 29°
    12:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    45°
    Humidity: 53%
    Wind: 5 mph
    Dewpoint: 26°
    6:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    38°
    Humidity: 62%
    Wind: 4 mph
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