Hourly Weather Forecast - Herscher, IL

7 AM
36°F
10%
17mph
W
Foggy
Humidity
100%
Feels like
26°F
Dew Point
36°F
7:06 AM
8 AM
35°F
30%
17mph
W
30% Chance of Light Rain
Humidity
100%
Feels like
25°F
Dew Point
35°F
9 AM
35°F
30%
16mph
WNW
30% Chance Frozen Mix
Humidity
100%
Feels like
25°F
Dew Point
35°F
10 AM
34°F
30%
17mph
NW
30% Chance Frozen Mix
Humidity
100%
Feels like
24°F
Dew Point
34°F
11 AM
33°F
30%
17mph
NW
30% Chance of Snow
Humidity
100%
Feels like
23°F
Dew Point
33°F
12 PM
33°F
30%
18mph
NNW
30% Chance of Snow
Humidity
95%
Feels like
22°F
Dew Point
31°F
1 PM
32°F
30%
18mph
NNW
30% Chance Frozen Mix
Humidity
91%
Feels like
20°F
Dew Point
29°F
2 PM
31°F
10%
17mph
NW
Mostly Cloudy
Humidity
88%
Feels like
20°F
Dew Point
28°F
3 PM
30°F
0%
16mph
NW
Mostly Cloudy
Humidity
87%
Feels like
18°F
Dew Point
27°F
4 PM
29°F
0%
14mph
NW
Mostly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
26°F
4:23 PM
5 PM
28°F
0%
12mph
NW
Mostly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
25°F
6 PM
28°F
0%
11mph
NW
Mostly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
26°F
7 PM
28°F
0%
10mph
NW
Mostly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
26°F
8 PM
28°F
30%
9mph
NW
30% Chance of Snow
Humidity
91%
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
0%
8mph
NW
Cloudy
Humidity
92%
Feels like
19°F
Dew Point
25°F
11 PM
27°F
30%
9mph
NW
30% Chance of Snow
Humidity
91%
Feels like
18°F
Dew Point
24°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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Outdoor Sports Guide