Hourly Weather Forecast - East Saint Louis, IL

12 AM
3°F
20%
7mph
N
Clear
Humidity
66%
Feels like
-10°F
Dew Point
-6°F
1 AM
2°F
20%
7mph
N
Clear
Humidity
65%
Feels like
-10°F
Dew Point
-7°F
2 AM
2°F
20%
7mph
N
Clear
Humidity
67%
Feels like
-11°F
Dew Point
-7°F
3 AM
1°F
20%
6mph
N
Clear
Humidity
69%
Feels like
-12°F
Dew Point
-7°F
4 AM
0°F
20%
6mph
N
Clear
Humidity
71%
Feels like
-12°F
Dew Point
-7°F
5 AM
-1°F
10%
6mph
NNW
Very Cold
Humidity
73%
Feels like
-13°F
Dew Point
-8°F
6 AM
-2°F
10%
5mph
NNW
Very Cold
Humidity
75%
Feels like
-13°F
Dew Point
-8°F
7 AM
-1°F
10%
5mph
NNW
Very Cold
Humidity
72%
Feels like
-11°F
Dew Point
-7°F
7:11 AM
8 AM
2°F
10%
5mph
NNW
Sunny
Humidity
68%
Feels like
-8°F
Dew Point
-6°F
9 AM
6°F
10%
5mph
NNW
Sunny
Humidity
63%
Feels like
-4°F
Dew Point
-4°F
10 AM
9°F
10%
5mph
NNW
Mostly Sunny
Humidity
58%
Feels like
0°F
Dew Point
-2°F
11 AM
12°F
10%
5mph
NNW
Partly Cloudy
Humidity
53%
Feels like
4°F
Dew Point
-1°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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

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