Hourly Weather Forecast - O'Fallon, IL

12 AM
32°F
0%
8mph
NNW
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
25°F
1 AM
31°F
0%
8mph
NNW
Partly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
24°F
2 AM
29°F
0%
8mph
NNW
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
23°F
3 AM
28°F
0%
8mph
N
Partly Cloudy
Humidity
77%
Feels like
21°F
Dew Point
22°F
4 AM
28°F
0%
7mph
N
Mostly Clear
Humidity
77%
Feels like
20°F
Dew Point
21°F
5 AM
27°F
0%
7mph
N
Partly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
21°F
6 AM
26°F
0%
7mph
NNE
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
20°F
7 AM
27°F
0%
6mph
NNE
Mostly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
20°F
7:08 AM
8 AM
28°F
0%
6mph
NE
Cloudy
Humidity
70%
Feels like
22°F
Dew Point
20°F
9 AM
30°F
0%
6mph
NE
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
20°F
10 AM
32°F
0%
6mph
NE
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
20°F
11 AM
33°F
0%
6mph
NE
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
20°F
12 PM
34°F
30%
6mph
NE
30% Chance Snow Showers
Humidity
57%
Feels like
29°F
Dew Point
20°F
1 PM
34°F
30%
6mph
NNE
30% Chance Snow Showers
Humidity
57%
Feels like
29°F
Dew Point
21°F
2 PM
34°F
30%
5mph
NNE
30% Chance Snow Showers
Humidity
58%
Feels like
30°F
Dew Point
21°F
3 PM
34°F
30%
5mph
NNE
30% Chance Snow Showers
Humidity
61%
Feels like
29°F
Dew Point
22°F
4 PM
33°F
30%
6mph
NNE
30% Chance Snow Showers
Humidity
63%
Feels like
27°F
Dew Point
22°F
4:38 PM
5 PM
33°F
10%
7mph
N
Partly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
6 PM
33°F
10%
8mph
N
Cloudy
Humidity
63%
Feels like
26°F
Dew Point
22°F
7 PM
31°F
10%
9mph
N
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
21°F
8 PM
29°F
10%
10mph
N
Cloudy
Humidity
68%
Feels like
20°F
Dew Point
20°F
9 PM
27°F
10%
11mph
N
Cloudy
Humidity
71%
Feels like
17°F
Dew Point
18°F
10 PM
25°F
10%
11mph
N
Cloudy
Humidity
70%
Feels like
14°F
Dew Point
17°F
11 PM
24°F
10%
11mph
N
Cloudy
Humidity
69%
Feels like
13°F
Dew Point
15°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

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Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

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Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

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People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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