Hourly Weather Forecast - O'Fallon, IL

12 AM
28°F
20%
14mph
WNW
Partly Cloudy
Humidity
55%
Feels like
17°F
Dew Point
14°F
1 AM
26°F
20%
15mph
WNW
Partly Cloudy
Humidity
52%
Feels like
14°F
Dew Point
11°F
2 AM
24°F
20%
15mph
WNW
Partly Cloudy
Humidity
50%
Feels like
12°F
Dew Point
8°F
3 AM
23°F
20%
15mph
WNW
Partly Cloudy
Humidity
50%
Feels like
10°F
Dew Point
7°F
4 AM
21°F
20%
14mph
WNW
Partly Cloudy
Humidity
51%
Feels like
8°F
Dew Point
6°F
5 AM
21°F
20%
14mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
8°F
Dew Point
6°F
6 AM
21°F
20%
13mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
8°F
Dew Point
7°F
7 AM
22°F
10%
14mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
9°F
Dew Point
7°F
7:15 AM
8 AM
23°F
10%
14mph
WNW
Partly Cloudy
Humidity
51%
Feels like
10°F
Dew Point
8°F
9 AM
24°F
10%
15mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
11°F
Dew Point
7°F
10 AM
26°F
10%
15mph
WNW
Mostly Cloudy
Humidity
43%
Feels like
13°F
Dew Point
6°F
11 AM
27°F
10%
15mph
WNW
Mostly Cloudy
Humidity
39%
Feels like
15°F
Dew Point
5°F
12 PM
28°F
10%
16mph
WNW
Partly Cloudy
Humidity
35%
Feels like
16°F
Dew Point
4°F
1 PM
28°F
10%
16mph
WNW
Mostly Cloudy
Humidity
33%
Feels like
17°F
Dew Point
3°F
2 PM
28°F
10%
17mph
WNW
Mostly Cloudy
Humidity
33%
Feels like
15°F
Dew Point
2°F
3 PM
26°F
10%
17mph
WNW
Mostly Cloudy
Humidity
34%
Feels like
14°F
Dew Point
2°F
4 PM
25°F
10%
15mph
WNW
Mostly Cloudy
Humidity
37%
Feels like
12°F
Dew Point
2°F
5 PM
23°F
10%
13mph
NW
Mostly Cloudy
Humidity
40%
Feels like
11°F
Dew Point
2°F
5:04 PM
6 PM
21°F
10%
11mph
NW
Partly Cloudy
Humidity
42%
Feels like
10°F
Dew Point
2°F
7 PM
20°F
10%
10mph
NW
Partly Cloudy
Humidity
45%
Feels like
9°F
Dew Point
2°F
8 PM
19°F
10%
10mph
NW
Partly Cloudy
Humidity
46%
Feels like
7°F
Dew Point
2°F
9 PM
18°F
10%
10mph
NW
Partly Cloudy
Humidity
47%
Feels like
6°F
Dew Point
1°F
10 PM
17°F
10%
9mph
NNW
Partly Cloudy
Humidity
47%
Feels like
6°F
Dew Point
0°F
11 PM
16°F
10%
8mph
NNW
Partly Cloudy
Humidity
47%
Feels like
5°F
Dew Point
-1°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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