Hourly Weather Forecast - Herscher, IL

10 AM
34°F
70%
16mph
NW
70% Chance Frozen Mix
Humidity
100%
Feels like
24°F
Dew Point
34°F
11 AM
33°F
70%
17mph
NW
70% Chance of Snow
Humidity
100%
Feels like
23°F
Dew Point
33°F
12 PM
33°F
70%
17mph
NNW
70% Chance Frozen Mix
Humidity
96%
Feels like
21°F
Dew Point
32°F
1 PM
32°F
30%
17mph
NNW
30% Chance Frozen Mix
Humidity
92%
Feels like
21°F
Dew Point
30°F
2 PM
31°F
10%
17mph
NW
Mostly Cloudy
Humidity
88%
Feels like
20°F
Dew Point
28°F
3 PM
30°F
10%
16mph
NW
Cloudy
Humidity
88%
Feels like
18°F
Dew Point
27°F
4 PM
29°F
10%
14mph
NW
Partly Cloudy
Humidity
89%
Feels like
17°F
Dew Point
26°F
4:23 PM
5 PM
28°F
10%
12mph
NW
Partly Cloudy
Humidity
89%
Feels like
18°F
Dew Point
25°F
6 PM
28°F
10%
11mph
NW
Partly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
26°F
7 PM
28°F
10%
9mph
NW
Mostly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
26°F
8 PM
28°F
10%
9mph
NW
Cloudy
Humidity
92%
Feels like
19°F
Dew Point
26°F
9 PM
28°F
10%
8mph
NW
Cloudy
Humidity
92%
Feels like
19°F
Dew Point
26°F
10 PM
27°F
10%
8mph
NW
Cloudy
Humidity
92%
Feels like
19°F
Dew Point
25°F
11 PM
27°F
10%
8mph
NW
Cloudy
Humidity
91%
Feels like
19°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

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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide