Hourly Weather Forecast - Deerfield, IL

11 AM
30°F
30%
15mph
NNW
30% Chance of Snow
Humidity
82%
Feels like
19°F
Dew Point
25°F
12 PM
29°F
10%
15mph
NNW
Mostly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
23°F
1 PM
29°F
30%
14mph
NNW
30% Chance Frozen Mix
Humidity
77%
Feels like
18°F
Dew Point
22°F
2 PM
28°F
0%
13mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
21°F
3 PM
28°F
0%
12mph
NNW
Partly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
21°F
4 PM
27°F
0%
11mph
NW
Partly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
20°F
4:19 PM
5 PM
26°F
0%
9mph
NW
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
20°F
6 PM
26°F
0%
8mph
NW
Mostly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
20°F
7 PM
26°F
0%
7mph
NW
Cloudy
Humidity
78%
Feels like
18°F
Dew Point
20°F
8 PM
26°F
0%
7mph
NW
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
19°F
9 PM
25°F
0%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
19°F
10 PM
25°F
0%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
19°F
11 PM
25°F
0%
6mph
NW
Mostly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
18°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

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Outdoor Sports Guide