Alton, IL

Detailed forecast

Friday May 17
1am
+18°
0 m/s
Cloudy
Feels Like: +19°
Precip chance: 19%
Humidity: 97%
2am
+18°
0 m/s
Mostly clear
Feels Like: +19°
Precip chance: 19%
Humidity: 97%
3am
+17°
0 m/s
Mostly clear
Feels Like: +17°
Precip chance: 19%
Humidity: 98%
4am
+16°
0 m/s
Mostly clear
Feels Like: +16°
Precip chance: 18%
Humidity: 97%
5am
+15°
0 m/s
Partly cloudy
Feels Like: +15°
Precip chance: 15%
Humidity: 99%
6am
+14°
1 m/s
Partly cloudy
Feels Like: +14°
Precip chance: 11%
Humidity: 98%
7am
+16°
1 m/s
Partly cloudy
Feels Like: +16°
Precip chance: 7%
Humidity: 96%
8am
+18°
2 m/s
Cloudy
Feels Like: +19°
Precip chance: 7%
Humidity: 92%
9am
+19°
2 m/s
Cloudy
Feels Like: +20°
Precip chance: 6%
Humidity: 86%
10am
+20°
2 m/s
Cloudy
Feels Like: +21°
Precip chance: 5%
Humidity: 78%
11am
+22°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +23°
Precip chance: 20%
Humidity: 70%
12pm
+22°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +23°
Precip chance: 35%
Humidity: 67%
1pm
+23°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +24°
Precip chance: 50%
Humidity: 66%
2pm
+21°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +23°
Precip chance: 53%
Humidity: 75%
3pm
+22°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +24°
Precip chance: 56%
Humidity: 73%
4pm
+23°
3 m/s
Partly cloudy, possible thunderstorms with rain
Feels Like: +25°
Precip chance: 58%
Humidity: 69%
5pm
+22°
3 m/s
Cloudy
Feels Like: +24°
Precip chance: 49%
Humidity: 75%
6pm
+22°
2 m/s
Cloudy
Feels Like: +24°
Precip chance: 40%
Humidity: 78%
7pm
+23°
2 m/s
Cloudy
Feels Like: +25°
Precip chance: 31%
Humidity: 80%
8pm
+21°
2 m/s
Cloudy
Feels Like: +23°
Precip chance: 21%
Humidity: 89%
9pm
+20°
2 m/s
Cloudy
Feels Like: +22°
Precip chance: 11%
Humidity: 90%
10pm
+19°
2 m/s
Cloudy
Feels Like: +21°
Precip chance: 2%
Humidity: 88%
11pm
+18°
1 m/s
Cloudy
Feels Like: +19°
Precip chance: 2%
Humidity: 90%
12am
+17°
1 m/s
Cloudy
Feels Like: +17°
Precip chance: 1%
Humidity: 95%

Updated at 01:02 am. Next update estimated at 01:30 am.