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August 18th, 2017 :: 11:34 AM CDT   

Local Weather Report for
Alton
Illinois, United States

 Current Alton Weather Conditions Updated Aug 18, 2017 10:45 AM 
A Few Clouds
Temperature:79F Dew Point:66F
Barometer:29.98 inHg Wind:SW 9 mph
Humidity:65.4 % Visibility:10 miles
 
 Alton Weather Forecast Summary  
 
Today
Aug 18th
Saturday
Aug 19th
Sunday
Aug 20th
Monday
Aug 21st
Tuesday
Aug 22nd
Sunny Sunny Mix of Cloud and Sun Mix of Cloud and Sun Thundershowers
88°F
86°F
63°F
88°F
63°F
91°F
66°F
86°F
68°F
 
 Alton Detailed Weather Forecast  
 
Friday, August 18th, 2017
Friday Morning Temperature: 68F
Sunny.  
Friday Afternoon Temperature: 88F
Sunny. Slight chance of a thunderstorm.  
Friday Evening Temperature: 75F
Clear. Chance of a thunderstorm.  
Saturday, August 19th, 2017
Overnight Temperature: 63F
A mix of cloudy and clear skies with showers likely. 0.12 to 0.24 inches of rain.  
Saturday Morning Temperature: 70F
Sunny with cloudy periods with showers likely. Chance of a thunderstorm. 0.12 to 0.24 inches of rain.  
Saturday Afternoon Temperature: 86F
Sunny. Slight chance of a thunderstorm.  
Saturday Evening Temperature: 73F
Clear. Chance of a thunderstorm.  
Sunday, August 20th, 2017
Overnight Temperature: 63F
Clear.  
Sunday Morning Temperature: 72F
A mix of cloud and sun. Slight chance of a thunderstorm.  
Sunday Afternoon Temperature: 88F
A mix of cloud and sun. Chance of a thunderstorm.  
Sunday Evening Temperature: 77F
A mix of cloudy and clear skies. Chance of a thunderstorm.  
Monday, August 21st, 2017
Overnight Temperature: 66F
A mix of cloudy and clear skies.  
Monday Morning Temperature: 73F
A mix of cloud and sun. Slight chance of a thunderstorm.  
Monday Afternoon Temperature: 91F
A mix of cloud and sun. Chance of a thunderstorm.  
Monday Evening Temperature: 81F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.  
Tuesday, August 22nd, 2017
Overnight Temperature: 68F
A mix of cloudy and clear skies with a chance of showers. 0.04 to 0.12 inches of rain.  
Tuesday Morning Temperature: 75F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. 0.04 to 0.16 inches of rain.  
Tuesday Afternoon Temperature: 86F
Cloudy with a few showers. Chance of a thunderstorm. 0.16 to 0.35 inches of rain.  
Tuesday Evening Temperature: 77F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. 0.12 to 0.24 inches of rain.  
Wednesday, August 23rd, 2017
Overnight Temperature: 68F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy at times.  
Wednesday Morning Temperature: 70F
A mix of sun and cloud. Windy at times.  
Wednesday Afternoon Temperature: 81F
Sunny. Windy at times.  
Wednesday Evening Temperature: 66F
Clear.  
Thursday, August 24th, 2017
Overnight Temperature: 54F
Clear.  
Thursday Morning Temperature: 63F
Sunny.  
Thursday Afternoon Temperature: 79F
Sunny.  
Thursday Evening Temperature: 66F
Clear.  
Friday, August 25th, 2017
Overnight Temperature: 52F
A mix of clear and cloudy skies.  
Friday Morning Temperature: 54F
A mix of cloud and sun.  





 

  [ Local Weather Report ]
St Louis, MO 
10:51 AM   81F 
 
St Charles, MO 
10:54 AM   79F 
 
Cahokia, IL 
10:53 AM   82F 
 
Belleville, IL 
10:58 AM   81F 
 
Litchfield, IL 
11:15 AM   77F 
 
St. Louis/spirit, MO 
10:54 AM   81F 
 
Sparta, IL 
11:15 AM   79F 
 
Centralia, IL 
11:15 AM   81F 
 
Taylorville, IL 
11:15 AM   77F 
 
Salem, IL 
11:15 AM   81F 
 

This WeatherCity Weather Forecast for Alton, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this forecast with the forecast issued from your local weather bureau.

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