Hourly Weather Forecast - O'Fallon, IL

12 AM
47°F
10%
10mph
S
Partly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
39°F
1 AM
47°F
10%
9mph
SSW
Partly Cloudy
Humidity
76%
Feels like
43°F
Dew Point
40°F
2 AM
47°F
10%
9mph
SSW
Partly Cloudy
Humidity
77%
Feels like
43°F
Dew Point
40°F
3 AM
48°F
10%
8mph
SSW
Partly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
42°F
4 AM
48°F
10%
8mph
SSW
Partly Cloudy
Humidity
83%
Feels like
45°F
Dew Point
43°F
5 AM
47°F
10%
7mph
SSW
Partly Cloudy
Humidity
88%
Feels like
44°F
Dew Point
44°F
6 AM
47°F
10%
7mph
SSW
Partly Cloudy
Humidity
92%
Feels like
43°F
Dew Point
44°F
7 AM
47°F
10%
7mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
44°F
Dew Point
46°F
7:14 AM
8 AM
50°F
10%
7mph
SSW
Mostly Cloudy
Humidity
90%
Feels like
50°F
Dew Point
47°F
9 AM
53°F
10%
7mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
10 AM
55°F
10%
7mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
55°F
Dew Point
50°F
11 AM
57°F
10%
7mph
SW
Mostly Cloudy
Humidity
79%
Feels like
57°F
Dew Point
51°F
12 PM
59°F
10%
7mph
SW
Mostly Cloudy
Humidity
75%
Feels like
59°F
Dew Point
51°F
1 PM
61°F
10%
7mph
SW
Partly Cloudy
Humidity
73%
Feels like
61°F
Dew Point
52°F
2 PM
60°F
10%
7mph
SW
Partly Cloudy
Humidity
73%
Feels like
60°F
Dew Point
52°F
3 PM
59°F
10%
6mph
SSW
Partly Cloudy
Humidity
75%
Feels like
59°F
Dew Point
51°F
4 PM
58°F
10%
6mph
S
Partly Cloudy
Humidity
79%
Feels like
58°F
Dew Point
51°F
4:42 PM
5 PM
57°F
10%
6mph
SSE
Partly Cloudy
Humidity
82%
Feels like
57°F
Dew Point
51°F
6 PM
55°F
0%
6mph
SSE
Partly Cloudy
Humidity
95%
Feels like
55°F
Dew Point
54°F
7 PM
54°F
0%
6mph
SE
Mostly Clear
Humidity
90%
Feels like
54°F
Dew Point
51°F
8 PM
53°F
10%
6mph
SE
Hazy
Humidity
95%
Feels like
53°F
Dew Point
52°F
9 PM
53°F
20%
6mph
SE
Hazy
Humidity
96%
Feels like
53°F
Dew Point
52°F
10 PM
53°F
30%
6mph
SE
30% Chance Rain Showers
Humidity
94%
Feels like
53°F
Dew Point
51°F
11 PM
53°F
40%
6mph
SE
40% Chance Rain Showers
Humidity
94%
Feels like
53°F
Dew Point
51°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

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Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

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