Hourly Weather Forecast - Belleville, IL

12 AM
25°F
10%
4mph
N
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
14°F
1 AM
25°F
10%
4mph
N
Partly Cloudy
Humidity
62%
Feels like
19°F
Dew Point
14°F
2 AM
25°F
10%
6mph
N
Mostly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
13°F
3 AM
24°F
10%
7mph
N
Cloudy
Humidity
60%
Feels like
16°F
Dew Point
12°F
4 AM
22°F
10%
9mph
N
Mostly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
11°F
5 AM
23°F
10%
10mph
N
Partly Cloudy
Humidity
59%
Feels like
12°F
Dew Point
10°F
6 AM
22°F
10%
12mph
N
Partly Cloudy
Humidity
56%
Feels like
11°F
Dew Point
9°F
7 AM
22°F
10%
12mph
N
Partly Cloudy
Humidity
50%
Feels like
10°F
Dew Point
6°F
7:12 AM
8 AM
20°F
10%
12mph
N
Mostly Cloudy
Humidity
50%
Feels like
8°F
Dew Point
4°F
9 AM
19°F
10%
12mph
N
Cloudy
Humidity
48%
Feels like
6°F
Dew Point
3°F
10 AM
19°F
10%
12mph
N
Cloudy
Humidity
47%
Feels like
6°F
Dew Point
2°F
11 AM
18°F
20%
12mph
N
Cloudy
Humidity
44%
Feels like
6°F
Dew Point
0°F
12 PM
18°F
20%
12mph
N
Cloudy
Humidity
41%
Feels like
5°F
Dew Point
-1°F
1 PM
18°F
20%
12mph
N
Cloudy
Humidity
39%
Feels like
5°F
Dew Point
-3°F
2 PM
17°F
30%
12mph
N
30% Chance of Flurries
Humidity
39%
Feels like
4°F
Dew Point
-4°F
3 PM
16°F
30%
12mph
N
30% Chance of Flurries
Humidity
38%
Feels like
2°F
Dew Point
-5°F
4 PM
15°F
30%
12mph
N
30% Chance of Flurries
Humidity
39%
Feels like
1°F
Dew Point
-6°F
5 PM
13°F
40%
11mph
N
40% Chance of Flurries
Humidity
40%
Feels like
0°F
Dew Point
-7°F
5:11 PM
6 PM
11°F
40%
11mph
N
40% Chance of Flurries
Humidity
40%
Feels like
-2°F
Dew Point
-8°F
7 PM
10°F
40%
11mph
N
40% Chance of Flurries
Humidity
43%
Feels like
-4°F
Dew Point
-8°F
8 PM
8°F
50%
11mph
NNE
50% Chance of Flurries
Humidity
48%
Feels like
-6°F
Dew Point
-7°F
9 PM
7°F
40%
11mph
NNE
40% Chance of Snow
Humidity
50%
Feels like
-8°F
Dew Point
-7°F
10 PM
6°F
40%
11mph
NNE
40% Chance of Heavy Snow
Humidity
51%
Feels like
-9°F
Dew Point
-8°F
11 PM
6°F
40%
10mph
NNE
40% Chance of Heavy Snow
Humidity
53%
Feels like
-9°F
Dew Point
-8°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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