Hourly Weather Forecast - O'Fallon, IL

12 AM
53°F
40%
6mph
SE
40% Chance Rain Showers
Humidity
93%
Feels like
53°F
Dew Point
51°F
1 AM
52°F
40%
6mph
SE
40% Chance Rain Showers
Humidity
96%
Feels like
52°F
Dew Point
51°F
2 AM
51°F
30%
6mph
SE
30% Chance Rain Showers
Humidity
95%
Feels like
51°F
Dew Point
50°F
3 AM
51°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
96%
Feels like
51°F
Dew Point
50°F
4 AM
51°F
20%
7mph
SSE
Partly Cloudy
Humidity
95%
Feels like
51°F
Dew Point
49°F
5 AM
50°F
10%
7mph
SSE
Partly Cloudy
Humidity
94%
Feels like
50°F
Dew Point
49°F
6 AM
49°F
10%
7mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
7 AM
49°F
10%
7mph
SSE
Partly Cloudy
Humidity
97%
Feels like
46°F
Dew Point
49°F
7:15 AM
8 AM
51°F
10%
7mph
SSE
Partly Cloudy
Humidity
96%
Feels like
51°F
Dew Point
50°F
9 AM
53°F
10%
8mph
SSE
Partly Cloudy
Humidity
90%
Feels like
53°F
Dew Point
50°F
10 AM
55°F
10%
9mph
SSE
Partly Cloudy
Humidity
87%
Feels like
55°F
Dew Point
51°F
11 AM
58°F
10%
9mph
S
Mostly Cloudy
Humidity
82%
Feels like
58°F
Dew Point
53°F
12 PM
60°F
10%
10mph
S
Mostly Cloudy
Humidity
78%
Feels like
60°F
Dew Point
54°F
1 PM
63°F
10%
10mph
S
Mostly Cloudy
Humidity
73%
Feels like
63°F
Dew Point
55°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

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