Alton, IL

Detailed forecast

Tuesday May 14
03am
Overcast +16°
1 m/s
Overcast
Precip chance: 26%
Humidity: 93%
04am
Overcast +16°
0 m/s
Overcast
Precip chance: 20%
Humidity: 92%
05am
Overcast +16°
3 m/s
Overcast
Precip chance: 28%
Humidity: 92%
06am
Overcast and light rain +16°
1 m/s
Overcast and light rain
Precip chance: 37%
Humidity: 94%
07am
Overcast and light rain +16°
3 m/s
Overcast and light rain
Precip chance: 45%
Humidity: 92%
08am
Overcast and rain +18°
3 m/s
Overcast and rain
Precip chance: 55%
Humidity: 94%
09am
Overcast and rain +19°
3 m/s
Overcast and rain
Precip chance: 66%
Humidity: 91%
10am
Overcast and rain +18°
3 m/s
Overcast and rain
Precip chance: 76%
Humidity: 87%
11am
Overcast, thunderstorms with rain +18°
5 m/s
Overcast, thunderstorms with rain
Precip chance: 78%
Humidity: 87%
12pm
Overcast, thunderstorms with rain +18°
3 m/s
Overcast, thunderstorms with rain
Precip chance: 79%
Humidity: 82%
01pm
Overcast, thunderstorms with rain +19°
2 m/s
Overcast, thunderstorms with rain
Precip chance: 81%
Humidity: 86%
02pm
Partly cloudy, possible thunderstorms with rain +20°
2 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 82%
Humidity: 89%
03pm
Partly cloudy, possible thunderstorms with rain +21°
3 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 83%
Humidity: 92%
04pm
Partly cloudy, possible thunderstorms with rain +19°
3 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 84%
Humidity: 93%
05pm
Overcast and rain +19°
3 m/s
Overcast and rain
Precip chance: 86%
Humidity: 85%
06pm
Overcast and rain +19°
4 m/s
Overcast and rain
Precip chance: 88%
Humidity: 80%
07pm
Overcast and rain +19°
3 m/s
Overcast and rain
Precip chance: 90%
Humidity: 84%
08pm
Cloudy and light rain +19°
3 m/s
Cloudy and light rain
Precip chance: 81%
Humidity: 92%
09pm
Cloudy and light rain +19°
3 m/s
Cloudy and light rain
Precip chance: 72%
Humidity: 93%
10pm
Cloudy and light rain +18°
3 m/s
Cloudy and light rain
Precip chance: 63%
Humidity: 93%
11pm
Cloudy +18°
2 m/s
Cloudy
Precip chance: 46%
Humidity: 93%
12am
Cloudy +17°
2 m/s
Cloudy
Precip chance: 30%
Humidity: 91%
01am
Cloudy +16°
1 m/s
Cloudy
Precip chance: 13%
Humidity: 92%
02am
Mostly clear +15°
1 m/s
Mostly clear
Precip chance: 10%
Humidity: 94%
03am
Mostly clear +15°
1 m/s
Mostly clear
Precip chance: 6%
Humidity: 95%
04am
Mostly clear +14°
1 m/s
Mostly clear
Precip chance: 3%
Humidity: 95%
05am
Overcast +14°
2 m/s
Overcast
Precip chance: 3%
Humidity: 94%
06am
Overcast +13°
3 m/s
Overcast
Precip chance: 2%
Humidity: 92%
07am
Overcast +14°
4 m/s
Overcast
Precip chance: 2%
Humidity: 88%
08am
Overcast +14°
4 m/s
Overcast
Precip chance: 5%
Humidity: 86%