Hourly Weather Forecast - East Alton, IL

3 PM
53°F
0%
7mph
SE
Mostly Sunny
Humidity
60%
Feels like
53°F
Dew Point
39°F
4 PM
50°F
0%
8mph
SE
Sunny
Humidity
65%
Feels like
50°F
Dew Point
39°F
4:39 PM
5 PM
47°F
0%
9mph
SE
Clear
Humidity
71%
Feels like
43°F
Dew Point
39°F
6 PM
46°F
0%
9mph
SE
Clear
Humidity
78%
Feels like
41°F
Dew Point
39°F
7 PM
45°F
0%
11mph
SSE
Clear
Humidity
81%
Feels like
39°F
Dew Point
39°F
8 PM
45°F
0%
12mph
SSE
Mostly Clear
Humidity
82%
Feels like
39°F
Dew Point
40°F
9 PM
45°F
0%
13mph
SSE
Partly Cloudy
Humidity
83%
Feels like
39°F
Dew Point
40°F
10 PM
46°F
0%
14mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
40°F
Dew Point
42°F
11 PM
47°F
0%
14mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
41°F
Dew Point
43°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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