Hourly Weather Forecast - Cortland, IL

12 AM
21°F
40%
8mph
ENE
40% Chance of Flurries
Humidity
75%
Feels like
12°F
Dew Point
15°F
1 AM
21°F
40%
8mph
ENE
40% Chance of Flurries
Humidity
80%
Feels like
12°F
Dew Point
16°F
2 AM
21°F
40%
7mph
ENE
40% Chance of Flurries
Humidity
85%
Feels like
12°F
Dew Point
17°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.

Tuesday's Weather Outlook

Today's Weather Outlook

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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

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Avalanche Dangers and Safety

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