Hourly Weather Forecast - Bethalto, IL

12 AM
33°F
0%
7mph
NNW
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
25°F
1 AM
32°F
0%
6mph
NNW
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
24°F
2 AM
31°F
0%
6mph
NNW
Clear
Humidity
73%
Feels like
25°F
Dew Point
23°F
3 AM
30°F
0%
6mph
NNW
Clear
Humidity
74%
Feels like
24°F
Dew Point
23°F
4 AM
29°F
0%
6mph
NNW
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
23°F
5 AM
29°F
0%
6mph
NNW
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
22°F
6 AM
28°F
0%
5mph
N
Partly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
22°F
7 AM
29°F
0%
5mph
N
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
22°F
7:15 AM
8 AM
30°F
0%
4mph
NNE
Mostly Sunny
Humidity
71%
Feels like
26°F
Dew Point
22°F
9 AM
33°F
0%
4mph
NE
Sunny
Humidity
65%
Feels like
29°F
Dew Point
23°F
10 AM
36°F
0%
4mph
ENE
Mostly Sunny
Humidity
58%
Feels like
32°F
Dew Point
22°F
11 AM
38°F
0%
4mph
E
Partly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
22°F
12 PM
40°F
0%
4mph
E
Partly Cloudy
Humidity
48%
Feels like
37°F
Dew Point
22°F
1 PM
41°F
0%
4mph
E
Partly Cloudy
Humidity
45%
Feels like
39°F
Dew Point
22°F
2 PM
42°F
0%
4mph
ESE
Mostly Sunny
Humidity
44%
Feels like
39°F
Dew Point
22°F
3 PM
40°F
0%
5mph
ESE
Mostly Sunny
Humidity
47%
Feels like
37°F
Dew Point
22°F
4 PM
38°F
0%
5mph
ESE
Partly Cloudy
Humidity
52%
Feels like
34°F
Dew Point
22°F
4:41 PM
5 PM
35°F
0%
5mph
ESE
Partly Cloudy
Humidity
58%
Feels like
30°F
Dew Point
22°F
6 PM
33°F
0%
6mph
ESE
Partly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
22°F
7 PM
33°F
0%
6mph
ESE
Partly Cloudy
Humidity
65%
Feels like
27°F
Dew Point
22°F
8 PM
32°F
0%
6mph
ESE
Mostly Clear
Humidity
66%
Feels like
26°F
Dew Point
22°F
9 PM
32°F
0%
7mph
ESE
Clear
Humidity
67%
Feels like
26°F
Dew Point
22°F
10 PM
32°F
0%
7mph
SE
Clear
Humidity
69%
Feels like
25°F
Dew Point
23°F
11 PM
32°F
0%
8mph
SE
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
23°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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