Hourly Weather Forecast - Alton, IL

4 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
15°F
5 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
15°F
6 AM
25°F
0%
7mph
S
Partly Cloudy
Humidity
67%
Feels like
17°F
Dew Point
15°F
6:40 AM
7 AM
27°F
0%
9mph
SSE
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
16°F
8 AM
29°F
0%
10mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
17°F
9 AM
32°F
0%
11mph
S
Mostly Cloudy
Humidity
55%
Feels like
24°F
Dew Point
18°F
10 AM
36°F
0%
11mph
S
Mostly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
20°F
11 AM
39°F
0%
12mph
S
Mostly Cloudy
Humidity
50%
Feels like
32°F
Dew Point
22°F
12 PM
42°F
0%
12mph
S
Mostly Cloudy
Humidity
47%
Feels like
36°F
Dew Point
24°F
1 PM
45°F
0%
12mph
SSW
Cloudy
Humidity
46%
Feels like
39°F
Dew Point
25°F
2 PM
48°F
0%
11mph
SSW
Mostly Cloudy
Humidity
44%
Feels like
43°F
Dew Point
27°F
3 PM
50°F
0%
11mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
45°F
Dew Point
28°F
4 PM
51°F
0%
9mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
51°F
Dew Point
29°F
5 PM
51°F
0%
7mph
SW
Mostly Cloudy
Humidity
44%
Feels like
51°F
Dew Point
29°F
5:47 PM
6 PM
51°F
0%
6mph
SW
Mostly Cloudy
Humidity
46%
Feels like
51°F
Dew Point
30°F
7 PM
50°F
0%
5mph
WSW
Mostly Cloudy
Humidity
48%
Feels like
50°F
Dew Point
31°F
8 PM
49°F
0%
5mph
WSW
Partly Cloudy
Humidity
51%
Feels like
48°F
Dew Point
32°F
9 PM
49°F
0%
5mph
W
Cloudy
Humidity
56%
Feels like
47°F
Dew Point
34°F
10 PM
48°F
0%
4mph
W
Cloudy
Humidity
59%
Feels like
46°F
Dew Point
34°F
11 PM
47°F
10%
4mph
W
Mostly Cloudy
Humidity
63%
Feels like
45°F
Dew Point
35°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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