Hourly Weather Forecast - O'Fallon, MO

12 AM
26°F
0%
13mph
NNW
Partly Cloudy
Humidity
49%
Feels like
14°F
Dew Point
9°F
1 AM
24°F
0%
12mph
NNW
Partly Cloudy
Humidity
52%
Feels like
13°F
Dew Point
9°F
2 AM
23°F
0%
12mph
NNW
Mostly Clear
Humidity
54%
Feels like
11°F
Dew Point
9°F
3 AM
21°F
0%
12mph
NNW
Clear
Humidity
57%
Feels like
10°F
Dew Point
9°F
4 AM
20°F
0%
11mph
NNW
Clear
Humidity
59%
Feels like
9°F
Dew Point
8°F
5 AM
20°F
0%
9mph
NNW
Clear
Humidity
61%
Feels like
9°F
Dew Point
8°F
6 AM
19°F
0%
9mph
NNW
Clear
Humidity
63%
Feels like
9°F
Dew Point
8°F
7 AM
19°F
0%
8mph
NNW
Clear
Humidity
62%
Feels like
9°F
Dew Point
8°F
7:20 AM
8 AM
21°F
0%
8mph
NW
Sunny
Humidity
61%
Feels like
12°F
Dew Point
10°F
9 AM
23°F
0%
7mph
NW
Sunny
Humidity
57%
Feels like
15°F
Dew Point
10°F
10 AM
26°F
0%
7mph
NW
Sunny
Humidity
53%
Feels like
18°F
Dew Point
11°F
11 AM
28°F
0%
7mph
NW
Mostly Sunny
Humidity
48%
Feels like
21°F
Dew Point
11°F
12 PM
30°F
0%
6mph
WNW
Mostly Sunny
Humidity
44%
Feels like
23°F
Dew Point
11°F
1 PM
32°F
0%
6mph
WNW
Mostly Sunny
Humidity
39%
Feels like
26°F
Dew Point
10°F
2 PM
33°F
10%
6mph
WNW
Mostly Sunny
Humidity
36%
Feels like
28°F
Dew Point
9°F
3 PM
34°F
0%
6mph
W
Partly Cloudy
Humidity
35%
Feels like
28°F
Dew Point
9°F
4 PM
33°F
0%
5mph
WSW
Partly Cloudy
Humidity
36%
Feels like
29°F
Dew Point
9°F
5 PM
31°F
10%
4mph
SW
Partly Cloudy
Humidity
39%
Feels like
27°F
Dew Point
10°F
5:05 PM
6 PM
30°F
20%
4mph
SSW
Partly Cloudy
Humidity
44%
Feels like
26°F
Dew Point
10°F
7 PM
29°F
30%
4mph
SSW
30% Chance Snow Showers
Humidity
52%
Feels like
24°F
Dew Point
13°F
8 PM
29°F
40%
5mph
S
40% Chance of Flurries
Humidity
56%
Feels like
23°F
Dew Point
15°F
9 PM
29°F
30%
6mph
S
30% Chance of Flurries
Humidity
61%
Feels like
23°F
Dew Point
17°F
10 PM
30°F
20%
6mph
SSW
Cloudy
Humidity
62%
Feels like
23°F
Dew Point
19°F
11 PM
30°F
10%
7mph
SSW
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
19°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)

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)

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