Hourly Weather Forecast - Belleville, IL

11 AM
18°F
0%
14mph
NW
Mostly Sunny
Humidity
48%
Feels like
4°F
Dew Point
2°F
12 PM
19°F
0%
13mph
NW
Partly Cloudy
Humidity
45%
Feels like
6°F
Dew Point
1°F
1 PM
20°F
0%
13mph
NW
Mostly Sunny
Humidity
43%
Feels like
8°F
Dew Point
1°F
2 PM
21°F
0%
11mph
WNW
Sunny
Humidity
41%
Feels like
9°F
Dew Point
1°F
3 PM
21°F
0%
10mph
WNW
Sunny
Humidity
39%
Feels like
10°F
Dew Point
0°F
4 PM
20°F
0%
8mph
WNW
Sunny
Humidity
43%
Feels like
10°F
Dew Point
1°F
5 PM
19°F
0%
5mph
WNW
Sunny
Humidity
49%
Feels like
11°F
Dew Point
2°F
5:07 PM
6 PM
17°F
0%
3mph
WNW
Clear
Humidity
44%
Feels like
13°F
Dew Point
-1°F
7 PM
16°F
0%
2mph
WNW
Clear
Humidity
47%
Feels like
16°F
Dew Point
0°F
8 PM
15°F
0%
2mph
W
Clear
Humidity
51%
Feels like
15°F
Dew Point
1°F
9 PM
14°F
0%
2mph
W
Clear
Humidity
57%
Feels like
14°F
Dew Point
1°F
10 PM
13°F
0%
2mph
WSW
Clear
Humidity
62%
Feels like
13°F
Dew Point
3°F
11 PM
12°F
0%
3mph
WSW
Clear
Humidity
60%
Feels like
12°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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