Hourly Weather Forecast - O'Fallon, IL

12 AM
27°F
10%
7mph
N
Partly Cloudy
Humidity
75%
Feels like
19°F
Dew Point
20°F
1 AM
26°F
10%
7mph
N
Partly Cloudy
Humidity
75%
Feels like
18°F
Dew Point
19°F
2 AM
26°F
10%
7mph
N
Partly Cloudy
Humidity
75%
Feels like
18°F
Dew Point
19°F
3 AM
25°F
10%
7mph
N
Mostly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
18°F
4 AM
24°F
10%
6mph
N
Mostly Cloudy
Humidity
76%
Feels like
16°F
Dew Point
17°F
5 AM
23°F
10%
7mph
N
Mostly Cloudy
Humidity
77%
Feels like
15°F
Dew Point
17°F
6 AM
23°F
10%
7mph
N
Mostly Cloudy
Humidity
77%
Feels like
15°F
Dew Point
17°F
7 AM
23°F
20%
7mph
N
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
16°F
7:02 AM
8 AM
24°F
20%
7mph
N
Mostly Cloudy
Humidity
71%
Feels like
16°F
Dew Point
16°F
9 AM
25°F
20%
7mph
N
Mostly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
16°F
10 AM
27°F
20%
7mph
N
Mostly Cloudy
Humidity
62%
Feels like
19°F
Dew Point
15°F
11 AM
28°F
20%
7mph
N
Mostly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
15°F
12 PM
29°F
20%
7mph
N
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
15°F
1 PM
29°F
20%
7mph
NNW
Partly Cloudy
Humidity
55%
Feels like
22°F
Dew Point
15°F
2 PM
30°F
20%
8mph
NNW
Partly Cloudy
Humidity
54%
Feels like
22°F
Dew Point
15°F
3 PM
29°F
20%
8mph
NNW
Partly Cloudy
Humidity
55%
Feels like
21°F
Dew Point
15°F
4 PM
28°F
20%
7mph
NNW
Mostly Sunny
Humidity
57%
Feels like
21°F
Dew Point
15°F
5 PM
27°F
20%
6mph
NNW
Mostly Sunny
Humidity
60%
Feels like
20°F
Dew Point
15°F
5:25 PM
6 PM
25°F
20%
5mph
NNW
Clear
Humidity
63%
Feels like
19°F
Dew Point
14°F
7 PM
24°F
20%
4mph
N
Clear
Humidity
66%
Feels like
18°F
Dew Point
14°F
8 PM
23°F
20%
4mph
N
Clear
Humidity
69%
Feels like
17°F
Dew Point
14°F
9 PM
22°F
20%
4mph
N
Clear
Humidity
70%
Feels like
17°F
Dew Point
14°F
10 PM
22°F
20%
3mph
NNW
Clear
Humidity
70%
Feels like
17°F
Dew Point
13°F
11 PM
21°F
20%
3mph
NW
Clear
Humidity
71%
Feels like
21°F
Dew Point
13°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Seasons clash across the U.S. on Tuesday, with an early spring preview in the West.

Image courtesy of Pixabay.com

All About Snow Squalls

(Image provided by Pixabay.com)

Before A Winter Storm: Prep Your Pets!

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

A panoramic winter view of Crater Lake from Rim Village. (WolfmanSF via Wikimedia Commons)

Working Safely in Cold Weather

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide