Hourly Weather Forecast - Bethalto, IL

12 AM
48°F
0%
9mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
44°F
Dew Point
46°F
1 AM
48°F
0%
9mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
46°F
2 AM
47°F
0%
8mph
SSW
Mostly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
46°F
3 AM
47°F
0%
8mph
SSW
Mostly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
46°F
4 AM
47°F
0%
7mph
SSW
Partly Cloudy
Humidity
97%
Feels like
43°F
Dew Point
46°F
5 AM
47°F
0%
7mph
SSW
Partly Cloudy
Humidity
97%
Feels like
43°F
Dew Point
46°F
6 AM
47°F
0%
7mph
SW
Partly Cloudy
Humidity
97%
Feels like
43°F
Dew Point
46°F
7 AM
47°F
0%
7mph
SW
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
47°F
7:16 AM
8 AM
49°F
0%
7mph
WSW
Partly Cloudy
Humidity
93%
Feels like
47°F
Dew Point
47°F
9 AM
52°F
0%
6mph
WSW
Partly Cloudy
Humidity
91%
Feels like
52°F
Dew Point
49°F
10 AM
55°F
0%
7mph
W
Partly Cloudy
Humidity
88%
Feels like
55°F
Dew Point
51°F
11 AM
57°F
0%
7mph
WNW
Partly Cloudy
Humidity
86%
Feels like
57°F
Dew Point
52°F
12 PM
58°F
0%
7mph
WNW
Partly Cloudy
Humidity
83%
Feels like
58°F
Dew Point
53°F
1 PM
59°F
0%
6mph
NW
Partly Cloudy
Humidity
81%
Feels like
59°F
Dew Point
53°F
2 PM
58°F
0%
6mph
NW
Partly Cloudy
Humidity
80%
Feels like
58°F
Dew Point
52°F
3 PM
57°F
0%
5mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
57°F
Dew Point
51°F
4 PM
54°F
0%
5mph
N
Mostly Cloudy
Humidity
87%
Feels like
54°F
Dew Point
50°F
4:42 PM
5 PM
52°F
0%
5mph
NNE
Mostly Cloudy
Humidity
91%
Feels like
52°F
Dew Point
49°F
6 PM
50°F
0%
5mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
50°F
Dew Point
49°F
7 PM
49°F
0%
5mph
NE
Partly Cloudy
Humidity
96%
Feels like
47°F
Dew Point
49°F
8 PM
49°F
0%
6mph
NE
Partly Cloudy
Humidity
94%
Feels like
47°F
Dew Point
48°F
9 PM
49°F
10%
6mph
ENE
Partly Cloudy
Humidity
92%
Feels like
46°F
Dew Point
47°F
10 PM
49°F
10%
6mph
ENE
Partly Cloudy
Humidity
92%
Feels like
46°F
Dew Point
46°F
11 PM
48°F
10%
6mph
ENE
Mostly Cloudy
Humidity
90%
Feels like
45°F
Dew Point
45°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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