Hourly Weather Forecast - Bethalto, IL

12 AM
30°F
0%
14mph
SSW
Cloudy
Humidity
49%
Feels like
20°F
Dew Point
13°F
1 AM
30°F
0%
14mph
SSW
Cloudy
Humidity
51%
Feels like
20°F
Dew Point
14°F
2 AM
30°F
0%
14mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
19°F
Dew Point
15°F
3 AM
29°F
0%
13mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
18°F
Dew Point
15°F
4 AM
28°F
0%
13mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
16°F
5 AM
27°F
0%
12mph
SW
Mostly Cloudy
Humidity
65%
Feels like
16°F
Dew Point
17°F
6 AM
26°F
0%
12mph
SW
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
18°F
7 AM
28°F
0%
12mph
SW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
19°F
7:14 AM
8 AM
30°F
0%
12mph
SW
Mostly Sunny
Humidity
67%
Feels like
20°F
Dew Point
20°F
9 AM
33°F
0%
12mph
WSW
Mostly Sunny
Humidity
64%
Feels like
24°F
Dew Point
22°F
10 AM
36°F
0%
13mph
WSW
Mostly Sunny
Humidity
58%
Feels like
27°F
Dew Point
23°F
11 AM
39°F
0%
13mph
WSW
Sunny
Humidity
54%
Feels like
31°F
Dew Point
23°F
12 PM
40°F
0%
14mph
W
Sunny
Humidity
50%
Feels like
33°F
Dew Point
24°F
1 PM
41°F
0%
14mph
W
Sunny
Humidity
49%
Feels like
34°F
Dew Point
24°F
2 PM
41°F
0%
14mph
W
Sunny
Humidity
49%
Feels like
33°F
Dew Point
23°F
3 PM
39°F
0%
13mph
W
Sunny
Humidity
52%
Feels like
31°F
Dew Point
23°F
4 PM
36°F
10%
12mph
W
Sunny
Humidity
57%
Feels like
28°F
Dew Point
22°F
5 PM
35°F
10%
10mph
WNW
Mostly Sunny
Humidity
61%
Feels like
27°F
Dew Point
22°F
5:08 PM
6 PM
33°F
10%
9mph
WNW
Mostly Clear
Humidity
64%
Feels like
26°F
Dew Point
22°F
7 PM
33°F
10%
8mph
NW
Mostly Clear
Humidity
68%
Feels like
26°F
Dew Point
23°F
8 PM
31°F
10%
8mph
NW
Clear
Humidity
72%
Feels like
24°F
Dew Point
23°F
9 PM
30°F
10%
8mph
NW
Clear
Humidity
75%
Feels like
22°F
Dew Point
23°F
10 PM
29°F
10%
8mph
NW
Mostly Clear
Humidity
76%
Feels like
21°F
Dew Point
22°F
11 PM
28°F
20%
7mph
NNW
Partly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
21°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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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