Hourly Weather Forecast - Alton, IL

2 AM
23°F
0%
3mph
S
Mostly Clear
Humidity
71%
Feels like
19°F
Dew Point
15°F
3 AM
23°F
0%
4mph
S
Partly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
15°F
4 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
15°F
5 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
67%
Feels like
16°F
Dew Point
14°F
6 AM
25°F
0%
7mph
S
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
14°F
6:40 AM
7 AM
27°F
0%
8mph
SSE
Partly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
15°F
8 AM
29°F
0%
10mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
16°F
9 AM
33°F
0%
11mph
S
Mostly Cloudy
Humidity
52%
Feels like
24°F
Dew Point
17°F
10 AM
36°F
0%
11mph
S
Mostly Cloudy
Humidity
48%
Feels like
28°F
Dew Point
19°F
11 AM
40°F
0%
12mph
S
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
21°F
12 PM
43°F
0%
12mph
S
Mostly Cloudy
Humidity
44%
Feels like
37°F
Dew Point
23°F
1 PM
46°F
0%
12mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
40°F
Dew Point
25°F
2 PM
48°F
0%
11mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
43°F
Dew Point
27°F
3 PM
50°F
0%
11mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
50°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%
8mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
51°F
Dew Point
29°F
5:47 PM
6 PM
51°F
0%
6mph
SW
Partly Cloudy
Humidity
43%
Feels like
51°F
Dew Point
29°F
7 PM
50°F
0%
6mph
SW
Partly Cloudy
Humidity
46%
Feels like
50°F
Dew Point
30°F
8 PM
49°F
0%
5mph
WSW
Partly Cloudy
Humidity
52%
Feels like
47°F
Dew Point
32°F
9 PM
48°F
0%
5mph
WSW
Cloudy
Humidity
56%
Feels like
46°F
Dew Point
33°F
10 PM
47°F
0%
4mph
W
Cloudy
Humidity
60%
Feels like
45°F
Dew Point
34°F
11 PM
46°F
10%
4mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
34°F

Snow Forecast through Tuesday Morning

Nor'easter Dumps Record Snow in Northeast

A historic nor'easter is leaving a memorable mark from the Mid-Atlantic to southern and eastern New England.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

A woman fights her way through a blizzard in New York City.

Blizzard Warning Defined

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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