Hourly Weather Forecast - East Alton, IL

12 AM
28°F
0%
20mph
WNW
Clear
Humidity
61%
Feels like
14°F
Dew Point
16°F
1 AM
26°F
0%
19mph
WNW
Clear
Humidity
62%
Feels like
13°F
Dew Point
15°F
2 AM
25°F
0%
18mph
WNW
Clear
Humidity
63%
Feels like
12°F
Dew Point
15°F
3 AM
25°F
0%
17mph
WNW
Clear
Humidity
64%
Feels like
11°F
Dew Point
14°F
4 AM
24°F
0%
16mph
WNW
Clear
Humidity
66%
Feels like
11°F
Dew Point
15°F
5 AM
24°F
0%
15mph
WNW
Clear
Humidity
66%
Feels like
11°F
Dew Point
15°F
6 AM
25°F
0%
14mph
WNW
Clear
Humidity
64%
Feels like
13°F
Dew Point
15°F
7 AM
26°F
0%
14mph
WNW
Clear
Humidity
62%
Feels like
14°F
Dew Point
14°F
7:13 AM
8 AM
26°F
0%
14mph
WNW
Sunny
Humidity
59%
Feels like
15°F
Dew Point
14°F
9 AM
28°F
0%
13mph
WNW
Sunny
Humidity
56%
Feels like
17°F
Dew Point
14°F
10 AM
29°F
0%
12mph
WNW
Sunny
Humidity
52%
Feels like
20°F
Dew Point
14°F
11 AM
31°F
0%
10mph
W
Sunny
Humidity
50%
Feels like
22°F
Dew Point
15°F
12 PM
33°F
0%
9mph
W
Sunny
Humidity
47%
Feels like
25°F
Dew Point
15°F
1 PM
35°F
0%
8mph
WSW
Sunny
Humidity
45%
Feels like
28°F
Dew Point
16°F
2 PM
36°F
0%
7mph
SW
Sunny
Humidity
44%
Feels like
30°F
Dew Point
16°F
3 PM
35°F
0%
7mph
SW
Sunny
Humidity
46%
Feels like
29°F
Dew Point
16°F
4 PM
34°F
0%
8mph
SSW
Sunny
Humidity
49%
Feels like
27°F
Dew Point
17°F
4:40 PM
5 PM
32°F
0%
8mph
SSE
Clear
Humidity
55%
Feels like
25°F
Dew Point
18°F
6 PM
31°F
0%
9mph
SSE
Clear
Humidity
59%
Feels like
23°F
Dew Point
18°F
7 PM
31°F
0%
10mph
SSE
Clear
Humidity
62%
Feels like
22°F
Dew Point
19°F
8 PM
31°F
0%
12mph
SSE
Clear
Humidity
63%
Feels like
22°F
Dew Point
20°F
9 PM
32°F
0%
13mph
SSE
Clear
Humidity
63%
Feels like
22°F
Dew Point
21°F
10 PM
33°F
0%
13mph
SSE
Clear
Humidity
63%
Feels like
23°F
Dew Point
21°F
11 PM
33°F
0%
13mph
S
Clear
Humidity
64%
Feels like
24°F
Dew Point
22°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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