Hourly Weather Forecast - Alton, IL

12 AM
32°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
60%
Feels like
24°F
Dew Point
19°F
1 AM
31°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
62%
Feels like
23°F
Dew Point
19°F
2 AM
29°F
10%
8mph
WNW
Partly Cloudy
Humidity
63%
Feels like
22°F
Dew Point
19°F
3 AM
28°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
63%
Feels like
20°F
Dew Point
17°F
4 AM
27°F
30%
9mph
WNW
30% Chance of Snow
Humidity
60%
Feels like
18°F
Dew Point
15°F
5 AM
26°F
30%
10mph
WNW
30% Chance of Snow
Humidity
55%
Feels like
16°F
Dew Point
12°F
6 AM
24°F
30%
10mph
WNW
30% Chance of Snow
Humidity
52%
Feels like
14°F
Dew Point
9°F
7 AM
23°F
30%
10mph
WNW
30% Chance of Flurries
Humidity
49%
Feels like
13°F
Dew Point
7°F
7:17 AM
8 AM
23°F
10%
10mph
WNW
Mostly Cloudy
Humidity
47%
Feels like
13°F
Dew Point
6°F
9 AM
24°F
10%
10mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
13°F
Dew Point
6°F
10 AM
24°F
10%
11mph
WNW
Mostly Cloudy
Humidity
44%
Feels like
14°F
Dew Point
5°F
11 AM
25°F
10%
11mph
WNW
Mostly Cloudy
Humidity
42%
Feels like
14°F
Dew Point
5°F
12 PM
26°F
10%
12mph
WNW
Mostly Cloudy
Humidity
40%
Feels like
15°F
Dew Point
5°F
1 PM
26°F
10%
12mph
WNW
Mostly Cloudy
Humidity
38%
Feels like
15°F
Dew Point
4°F
2 PM
26°F
10%
12mph
WNW
Mostly Cloudy
Humidity
37%
Feels like
15°F
Dew Point
4°F
3 PM
26°F
10%
12mph
WNW
Mostly Cloudy
Humidity
37%
Feels like
15°F
Dew Point
3°F
4 PM
25°F
10%
11mph
WNW
Mostly Cloudy
Humidity
39%
Feels like
14°F
Dew Point
4°F
5 PM
24°F
10%
10mph
WNW
Mostly Cloudy
Humidity
43%
Feels like
14°F
Dew Point
5°F
5:04 PM
6 PM
23°F
10%
9mph
NW
Mostly Cloudy
Humidity
46%
Feels like
14°F
Dew Point
6°F
7 PM
22°F
10%
8mph
NW
Mostly Cloudy
Humidity
49%
Feels like
13°F
Dew Point
6°F
8 PM
21°F
10%
8mph
NW
Mostly Cloudy
Humidity
46%
Feels like
12°F
Dew Point
4°F
9 PM
20°F
10%
7mph
NW
Mostly Cloudy
Humidity
45%
Feels like
11°F
Dew Point
2°F
10 PM
20°F
10%
7mph
NW
Mostly Cloudy
Humidity
43%
Feels like
11°F
Dew Point
1°F
11 PM
19°F
10%
7mph
NW
Mostly Cloudy
Humidity
43%
Feels like
10°F
Dew Point
1°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Wednesday's Weather Outlook

Today's Weather Outlook

(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

Windchill chart

Dangers of Wind Chills

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

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