Hourly Weather Forecast - Alton, IL

7 AM
49°F
0%
7mph
SW
Mostly Clear
Humidity
48%
Feels like
45°F
Dew Point
29°F
7:18 AM
8 AM
50°F
0%
8mph
SW
Partly Cloudy
Humidity
47%
Feels like
50°F
Dew Point
30°F
9 AM
53°F
0%
8mph
WSW
Partly Cloudy
Humidity
44%
Feels like
53°F
Dew Point
32°F
10 AM
56°F
0%
9mph
WSW
Partly Cloudy
Humidity
42%
Feels like
56°F
Dew Point
33°F
11 AM
59°F
0%
9mph
W
Partly Cloudy
Humidity
40%
Feels like
59°F
Dew Point
34°F
12 PM
61°F
0%
9mph
W
Partly Cloudy
Humidity
38%
Feels like
61°F
Dew Point
35°F
1 PM
62°F
0%
9mph
W
Partly Cloudy
Humidity
38%
Feels like
62°F
Dew Point
36°F
2 PM
63°F
0%
9mph
W
Partly Cloudy
Humidity
38%
Feels like
63°F
Dew Point
37°F
3 PM
62°F
0%
8mph
W
Partly Cloudy
Humidity
40%
Feels like
62°F
Dew Point
37°F
4 PM
61°F
10%
7mph
W
Cloudy
Humidity
42%
Feels like
61°F
Dew Point
38°F
5 PM
59°F
10%
6mph
W
Cloudy
Humidity
46%
Feels like
59°F
Dew Point
38°F
5:00 PM
6 PM
57°F
10%
6mph
W
Cloudy
Humidity
50%
Feels like
57°F
Dew Point
38°F
7 PM
55°F
10%
6mph
W
Cloudy
Humidity
54%
Feels like
55°F
Dew Point
39°F
8 PM
53°F
10%
6mph
W
Cloudy
Humidity
58%
Feels like
53°F
Dew Point
39°F
9 PM
52°F
10%
7mph
W
Mostly Cloudy
Humidity
61%
Feels like
52°F
Dew Point
39°F
10 PM
51°F
10%
7mph
W
Mostly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
39°F
11 PM
50°F
10%
6mph
W
Cloudy
Humidity
66%
Feels like
50°F
Dew Point
39°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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