Hourly Weather Forecast - East Alton, IL

12 AM
33°F
0%
9mph
NNW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
1 AM
32°F
0%
8mph
NNW
Mostly Clear
Humidity
75%
Feels like
25°F
Dew Point
25°F
2 AM
31°F
0%
7mph
NNW
Mostly Clear
Humidity
74%
Feels like
24°F
Dew Point
24°F
3 AM
31°F
0%
7mph
NNW
Mostly Clear
Humidity
74%
Feels like
24°F
Dew Point
24°F
4 AM
30°F
0%
6mph
NNW
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
23°F
5 AM
29°F
0%
6mph
NNW
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
23°F
6 AM
29°F
0%
6mph
NNW
Mostly Clear
Humidity
79%
Feels like
22°F
Dew Point
23°F
7 AM
29°F
0%
5mph
NNW
Mostly Clear
Humidity
78%
Feels like
23°F
Dew Point
23°F
7:15 AM
8 AM
30°F
0%
5mph
NNW
Mostly Sunny
Humidity
74%
Feels like
25°F
Dew Point
23°F
9 AM
32°F
0%
5mph
N
Sunny
Humidity
67%
Feels like
27°F
Dew Point
23°F
10 AM
35°F
0%
5mph
N
Sunny
Humidity
60%
Feels like
31°F
Dew Point
22°F
11 AM
38°F
0%
5mph
NNE
Sunny
Humidity
53%
Feels like
34°F
Dew Point
22°F
12 PM
40°F
0%
5mph
NNE
Sunny
Humidity
48%
Feels like
37°F
Dew Point
22°F
1 PM
42°F
0%
5mph
NE
Sunny
Humidity
45%
Feels like
39°F
Dew Point
22°F
2 PM
42°F
0%
5mph
NE
Sunny
Humidity
45%
Feels like
39°F
Dew Point
22°F
3 PM
40°F
0%
5mph
ENE
Mostly Sunny
Humidity
48%
Feels like
37°F
Dew Point
23°F
4 PM
38°F
0%
5mph
E
Mostly Sunny
Humidity
53%
Feels like
35°F
Dew Point
23°F
4:41 PM
5 PM
36°F
0%
5mph
E
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
23°F
6 PM
35°F
0%
6mph
E
Partly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
24°F
7 PM
34°F
0%
6mph
ESE
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
25°F
8 PM
33°F
0%
7mph
ESE
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
25°F
9 PM
33°F
0%
7mph
ESE
Partly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
25°F
10 PM
33°F
0%
8mph
ESE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F
11 PM
33°F
0%
9mph
ESE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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