Hourly Weather Forecast - O'Fallon, MO

12 AM
21°F
0%
2mph
W
Clear
Humidity
79%
Feels like
21°F
Dew Point
16°F
1 AM
21°F
0%
2mph
WSW
Clear
Humidity
81%
Feels like
21°F
Dew Point
16°F
2 AM
21°F
0%
2mph
WSW
Clear
Humidity
82%
Feels like
21°F
Dew Point
16°F
3 AM
21°F
0%
2mph
WSW
Clear
Humidity
81%
Feels like
21°F
Dew Point
16°F
4 AM
21°F
0%
2mph
WSW
Clear
Humidity
81%
Feels like
21°F
Dew Point
16°F
5 AM
21°F
0%
2mph
SW
Clear
Humidity
81%
Feels like
21°F
Dew Point
16°F
6 AM
21°F
0%
3mph
SW
Clear
Humidity
81%
Feels like
21°F
Dew Point
16°F
7 AM
22°F
0%
3mph
SW
Mostly Clear
Humidity
80%
Feels like
22°F
Dew Point
17°F
7:05 AM
8 AM
25°F
0%
3mph
SSW
Partly Cloudy
Humidity
77%
Feels like
21°F
Dew Point
19°F
9 AM
28°F
0%
4mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
20°F
10 AM
31°F
0%
5mph
SW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
22°F
11 AM
35°F
0%
6mph
SW
Mostly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
24°F
12 PM
38°F
0%
6mph
SW
Mostly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
26°F
1 PM
40°F
0%
7mph
SW
Mostly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
28°F
2 PM
42°F
0%
7mph
SW
Mostly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
29°F
3 PM
42°F
0%
8mph
SW
Mostly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
29°F
4 PM
42°F
0%
7mph
SW
Cloudy
Humidity
63%
Feels like
37°F
Dew Point
30°F
5 PM
40°F
0%
6mph
SSW
Cloudy
Humidity
67%
Feels like
36°F
Dew Point
30°F
5:28 PM
6 PM
40°F
0%
6mph
SW
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
31°F
7 PM
39°F
0%
6mph
SW
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
32°F
8 PM
39°F
0%
7mph
SW
Mostly Clear
Humidity
76%
Feels like
35°F
Dew Point
32°F
9 PM
40°F
0%
7mph
WSW
Clear
Humidity
76%
Feels like
34°F
Dew Point
33°F
10 PM
39°F
0%
8mph
WSW
Clear
Humidity
76%
Feels like
34°F
Dew Point
33°F
11 PM
39°F
0%
8mph
WSW
Clear
Humidity
78%
Feels like
34°F
Dew Point
33°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

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