Hourly Weather Forecast - O'Fallon, IL

9 PM
55°F
70%
10mph
WNW
70% Chance of Rain
Humidity
53%
Feels like
55°F
Dew Point
38°F
10 PM
54°F
70%
10mph
W
70% Chance of Light Rain
Humidity
58%
Feels like
54°F
Dew Point
39°F
11 PM
52°F
70%
10mph
W
70% Chance of Light Rain
Humidity
63%
Feels like
52°F
Dew Point
40°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(Image provided by NOAA)

Polar Vortex: What Is It?

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)

Top Winter Hiking Destinations

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