Hourly Weather Forecast - O'Fallon, MO

12 AM
36°F
50%
9mph
ENE
50% Chance Frozen Mix
Humidity
69%
Feels like
30°F
Dew Point
27°F
1 AM
36°F
50%
9mph
ENE
50% Chance of Rain
Humidity
70%
Feels like
29°F
Dew Point
27°F
2 AM
35°F
50%
9mph
E
50% Chance of Light Rain
Humidity
70%
Feels like
28°F
Dew Point
27°F
3 AM
35°F
50%
9mph
E
50% Chance of Light Rain
Humidity
71%
Feels like
28°F
Dew Point
27°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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