Alton, IL

Right Now
34°
Cloudy
  • Humidity: 88%
  • Feels Like: 27°
  • Heat Index: 34°
  • Wind: 10 mph
  • Wind Chill: 27°
  • UV Index: 0 Low
  • Sunrise: 07:17:21 AM
  • Sunset: 05:04:12 PM
  • Dew Point: 31°
  • Visibility: 9 mi

Today

Cloudy. A few flurries or snow showers possible. Low 28F. Winds W at 5 to 10 mph.

Tonight

Cloudy. A few flurries or snow showers possible. Low 28F. Winds W at 5 to 10 mph.

Tomorrow

Cloudy. A few flurries or snow showers possible. High 34F. Winds W at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
9 PM
33°
12%
9 PM
33°

Wind: W @ 10mph

Precip: 12% Chance

Humidity: 92%

Wind Chill: 25°

Heat Index: 33°

UV Index: 0 Low

Visibility: 7 mi

10 PM
33°
12%
10 PM
33°

Wind: W @ 9mph

Precip: 12% Chance

Humidity: 93%

Wind Chill: 25°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

11 PM
33°
9%
11 PM
33°

Wind: W @ 7mph

Precip: 9% Chance

Humidity: 92%

Wind Chill: 26°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

12 AM
33°
7%
12 AM
33°

Wind: W @ 7mph

Precip: 7% Chance

Humidity: 87%

Wind Chill: 27°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

1 AM
33°
7%
1 AM
33°

Wind: W @ 7mph

Precip: 7% Chance

Humidity: 87%

Wind Chill: 27°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

2 AM
32°
8%
2 AM
32°

Wind: W @ 7mph

Precip: 8% Chance

Humidity: 85%

Wind Chill: 26°

Heat Index: 32°

UV Index: 0 Low

Visibility: 7 mi

3 AM
32°
20%
3 AM
32°

Wind: W @ 8mph

Precip: 20% Chance

Humidity: 86%

Wind Chill: 24°

Heat Index: 32°

UV Index: 0 Low

Visibility: 7 mi

4 AM
31°
20%
4 AM
31°

Wind: W @ 8mph

Precip: 20% Chance

Humidity: 86%

Wind Chill: 24°

Heat Index: 31°

UV Index: 0 Low

Visibility: 7 mi

5 AM
31°
20%
5 AM
31°

Wind: W @ 8mph

Precip: 20% Chance

Humidity: 86%

Wind Chill: 23°

Heat Index: 31°

UV Index: 0 Low

Visibility: 7 mi

6 AM
31°
17%
6 AM
31°

Wind: W @ 8mph

Precip: 17% Chance

Humidity: 85%

Wind Chill: 23°

Heat Index: 31°

UV Index: 0 Low

Visibility: 8 mi

7 AM
30°
15%
7 AM
30°

Wind: W @ 9mph

Precip: 15% Chance

Humidity: 85%

Wind Chill: 22°

Heat Index: 30°

UV Index: 0 Low

Visibility: 8 mi

8 AM
29°
15%
8 AM
29°

Wind: W @ 10mph

Precip: 15% Chance

Humidity: 85%

Wind Chill: 20°

Heat Index: 29°

UV Index: 0 Low

Visibility: 8 mi