Hourly Weather Forecast - O'Fallon, MO

12 AM
39°F
0%
6mph
SW
Clear
Humidity
68%
Feels like
35°F
Dew Point
29°F
1 AM
38°F
0%
6mph
SW
Clear
Humidity
69%
Feels like
34°F
Dew Point
29°F
2 AM
38°F
0%
7mph
SW
Clear
Humidity
70%
Feels like
32°F
Dew Point
29°F
3 AM
38°F
0%
8mph
SW
Clear
Humidity
70%
Feels like
32°F
Dew Point
29°F
4 AM
38°F
0%
9mph
SW
Mostly Clear
Humidity
69%
Feels like
32°F
Dew Point
29°F
5 AM
39°F
0%
9mph
WSW
Mostly Clear
Humidity
68%
Feels like
32°F
Dew Point
29°F
6 AM
39°F
0%
10mph
WSW
Partly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
29°F
7 AM
41°F
0%
11mph
WSW
Mostly Clear
Humidity
64%
Feels like
35°F
Dew Point
30°F
7:20 AM
8 AM
44°F
0%
12mph
WSW
Mostly Sunny
Humidity
60%
Feels like
38°F
Dew Point
31°F
9 AM
48°F
0%
13mph
WSW
Partly Cloudy
Humidity
56%
Feels like
43°F
Dew Point
33°F
10 AM
52°F
0%
13mph
WSW
Mostly Sunny
Humidity
51%
Feels like
52°F
Dew Point
35°F
11 AM
55°F
0%
13mph
WSW
Mostly Sunny
Humidity
47%
Feels like
55°F
Dew Point
35°F
12 PM
58°F
0%
13mph
W
Partly Cloudy
Humidity
44%
Feels like
58°F
Dew Point
36°F
1 PM
60°F
0%
13mph
W
Partly Cloudy
Humidity
42%
Feels like
60°F
Dew Point
37°F
2 PM
61°F
0%
13mph
W
Partly Cloudy
Humidity
41%
Feels like
61°F
Dew Point
37°F
3 PM
60°F
0%
12mph
W
Partly Cloudy
Humidity
42%
Feels like
60°F
Dew Point
37°F
4 PM
58°F
0%
10mph
W
Mostly Cloudy
Humidity
45%
Feels like
58°F
Dew Point
37°F
5 PM
55°F
0%
9mph
W
Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
5:03 PM
6 PM
52°F
10%
8mph
W
Cloudy
Humidity
55%
Feels like
52°F
Dew Point
37°F
7 PM
51°F
10%
8mph
W
Cloudy
Humidity
60%
Feels like
51°F
Dew Point
37°F
8 PM
51°F
30%
8mph
W
30% Chance of Light Rain
Humidity
61%
Feels like
51°F
Dew Point
37°F
9 PM
50°F
30%
8mph
W
30% Chance of Light Rain
Humidity
63%
Feels like
50°F
Dew Point
38°F
10 PM
50°F
30%
8mph
W
30% Chance of Light Rain
Humidity
65%
Feels like
47°F
Dew Point
38°F
11 PM
49°F
30%
7mph
W
30% Chance of Light Rain
Humidity
67%
Feels like
46°F
Dew Point
39°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

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

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(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

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

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