Alton, IL

Detailed forecast

Monday September 30
03am
Clear +18°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
04am
Clear +18°
1 m/s
Clear
Precip chance: 2%
Humidity: 98%
05am
Clear +18°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
06am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
07am
Clear +18°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
08am
Mostly clear +18°
2 m/s
Mostly clear
Precip chance: 2%
Humidity: 97%
09am
Mostly clear +20°
2 m/s
Mostly clear
Precip chance: 2%
Humidity: 91%
10am
Mostly clear +22°
3 m/s
Mostly clear
Precip chance: 2%
Humidity: 81%
11am
Cloudy +23°
3 m/s
Cloudy
Precip chance: 10%
Humidity: 72%
12pm
Cloudy +24°
3 m/s
Cloudy
Precip chance: 18%
Humidity: 68%
01pm
Cloudy +25°
3 m/s
Cloudy
Precip chance: 27%
Humidity: 63%
02pm
Cloudy +25°
3 m/s
Cloudy
Precip chance: 22%
Humidity: 62%
03pm
Cloudy +26°
3 m/s
Cloudy
Precip chance: 18%
Humidity: 63%
04pm
Cloudy +26°
3 m/s
Cloudy
Precip chance: 13%
Humidity: 66%
05pm
Mostly clear +25°
2 m/s
Mostly clear
Precip chance: 10%
Humidity: 67%
06pm
Mostly clear +24°
2 m/s
Mostly clear
Precip chance: 6%
Humidity: 70%
07pm
Mostly clear +22°
1 m/s
Mostly clear
Precip chance: 2%
Humidity: 76%
08pm
Clear +21°
1 m/s
Clear
Precip chance: 2%
Humidity: 81%
09pm
Clear +20°
1 m/s
Clear
Precip chance: 2%
Humidity: 85%
10pm
Clear +20°
1 m/s
Clear
Precip chance: 2%
Humidity: 90%
11pm
Clear +19°
1 m/s
Clear
Precip chance: 2%
Humidity: 93%
12am
Clear +18°
0 m/s
Clear
Precip chance: 2%
Humidity: 95%
01am
Clear +18°
0 m/s
Clear
Precip chance: 2%
Humidity: 99%
02am
Clear +18°
0 m/s
Clear
Precip chance: 2%
Humidity: 99%
03am
Clear +17°
0 m/s
Clear
Precip chance: 2%
Humidity: 98%
04am
Clear +17°
0 m/s
Clear
Precip chance: 2%
Humidity: 98%
05am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 98%
06am
Clear +16°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
07am
Clear +16°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
08am
Clear +18°
4 m/s
Clear
Precip chance: 2%
Humidity: 92%