Hourly Weather Forecast - Harmon, IL

12 AM
37°F
0%
7mph
SSW
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
33°F
1 AM
37°F
0%
7mph
SSW
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
34°F
2 AM
37°F
10%
6mph
SSW
Hazy
Humidity
91%
Feels like
31°F
Dew Point
34°F
3 AM
37°F
0%
6mph
SSW
Hazy
Humidity
94%
Feels like
32°F
Dew Point
35°F
4 AM
37°F
0%
6mph
SW
Hazy
Humidity
95%
Feels like
32°F
Dew Point
35°F
5 AM
36°F
0%
6mph
SW
Hazy
Humidity
97%
Feels like
31°F
Dew Point
36°F
6 AM
37°F
0%
6mph
SW
Hazy
Humidity
97%
Feels like
32°F
Dew Point
36°F
7 AM
37°F
0%
6mph
SW
Hazy
Humidity
96%
Feels like
33°F
Dew Point
36°F
7:22 AM
8 AM
39°F
0%
6mph
SW
Partly Cloudy
Humidity
95%
Feels like
34°F
Dew Point
38°F
9 AM
40°F
0%
6mph
WSW
Partly Cloudy
Humidity
93%
Feels like
36°F
Dew Point
39°F
10 AM
42°F
0%
6mph
WSW
Mostly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
40°F
11 AM
43°F
0%
6mph
W
Mostly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
40°F
12 PM
44°F
0%
6mph
W
Cloudy
Humidity
87%
Feels like
41°F
Dew Point
40°F
1 PM
45°F
0%
6mph
WNW
Cloudy
Humidity
87%
Feels like
41°F
Dew Point
41°F
2 PM
45°F
0%
5mph
WNW
Cloudy
Humidity
87%
Feels like
42°F
Dew Point
41°F
3 PM
44°F
0%
5mph
NW
Mostly Cloudy
Humidity
88%
Feels like
41°F
Dew Point
41°F
4 PM
42°F
0%
5mph
NNW
Mostly Cloudy
Humidity
90%
Feels like
39°F
Dew Point
40°F
4:31 PM
5 PM
40°F
0%
5mph
NNE
Mostly Cloudy
Humidity
93%
Feels like
37°F
Dew Point
38°F
6 PM
39°F
0%
5mph
NE
Cloudy
Humidity
98%
Feels like
35°F
Dew Point
38°F
7 PM
38°F
0%
5mph
ENE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
38°F
8 PM
37°F
0%
5mph
E
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F
9 PM
36°F
0%
5mph
E
Foggy
Humidity
100%
Feels like
32°F
Dew Point
36°F
10 PM
36°F
0%
5mph
E
Foggy
Humidity
100%
Feels like
31°F
Dew Point
36°F
11 PM
35°F
0%
5mph
E
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide