Hourly Weather Forecast - Iroquois, IL

12 AM
17°F
10%
4mph
SW
Partly Cloudy
Humidity
82%
Feels like
10°F
Dew Point
12°F
1 AM
17°F
10%
4mph
SW
Mostly Clear
Humidity
82%
Feels like
10°F
Dew Point
12°F
2 AM
17°F
10%
4mph
SW
Mostly Clear
Humidity
81%
Feels like
10°F
Dew Point
12°F
3 AM
17°F
10%
4mph
SSW
Mostly Clear
Humidity
81%
Feels like
10°F
Dew Point
12°F
4 AM
17°F
10%
4mph
SSW
Mostly Clear
Humidity
81%
Feels like
10°F
Dew Point
12°F
5 AM
17°F
10%
5mph
S
Mostly Clear
Humidity
81%
Feels like
10°F
Dew Point
13°F
6 AM
18°F
10%
5mph
S
Mostly Clear
Humidity
82%
Feels like
10°F
Dew Point
13°F
7 AM
19°F
10%
5mph
S
Mostly Clear
Humidity
83%
Feels like
11°F
Dew Point
15°F
7:08 AM
8 AM
21°F
10%
6mph
S
Mostly Sunny
Humidity
85%
Feels like
13°F
Dew Point
17°F
9 AM
22°F
10%
6mph
S
Mostly Sunny
Humidity
86%
Feels like
15°F
Dew Point
19°F
10 AM
24°F
10%
6mph
S
Mostly Sunny
Humidity
84%
Feels like
17°F
Dew Point
20°F
11 AM
27°F
10%
7mph
S
Mostly Sunny
Humidity
80%
Feels like
19°F
Dew Point
22°F
12 PM
29°F
10%
7mph
S
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
23°F
1 PM
30°F
10%
8mph
S
Partly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
24°F
2 PM
31°F
10%
8mph
S
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
25°F
3 PM
31°F
10%
8mph
S
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
25°F
4 PM
31°F
10%
8mph
S
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
25°F
4:23 PM
5 PM
29°F
10%
8mph
S
Partly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
25°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

Thursday's Weather Outlook

Thursday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide