Hourly Weather Forecast - Grand Chain, IL

12 AM
36°F
0%
2mph
SSW
Hazy
Humidity
92%
Feels like
36°F
Dew Point
34°F
1 AM
35°F
0%
2mph
SW
Hazy
Humidity
93%
Feels like
35°F
Dew Point
33°F
2 AM
35°F
0%
2mph
SW
Cloudy
Humidity
94%
Feels like
35°F
Dew Point
33°F
3 AM
34°F
0%
2mph
WSW
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
33°F
4 AM
33°F
0%
2mph
WSW
Cloudy
Humidity
96%
Feels like
33°F
Dew Point
32°F
5 AM
32°F
0%
2mph
WSW
Cloudy
Humidity
96%
Feels like
32°F
Dew Point
31°F
6 AM
33°F
0%
2mph
W
Cloudy
Humidity
96%
Feels like
33°F
Dew Point
32°F
6:51 AM
7 AM
35°F
0%
2mph
W
Cloudy
Humidity
95%
Feels like
35°F
Dew Point
33°F
8 AM
38°F
0%
2mph
WSW
Cloudy
Humidity
91%
Feels like
38°F
Dew Point
35°F
9 AM
41°F
0%
2mph
WSW
Cloudy
Humidity
86%
Feels like
41°F
Dew Point
37°F
10 AM
46°F
0%
2mph
SW
Cloudy
Humidity
78%
Feels like
46°F
Dew Point
39°F
11 AM
50°F
0%
3mph
SW
Mostly Sunny
Humidity
69%
Feels like
50°F
Dew Point
40°F
12 PM
54°F
0%
4mph
SW
Sunny
Humidity
63%
Feels like
54°F
Dew Point
42°F
1 PM
57°F
0%
4mph
SW
Sunny
Humidity
58%
Feels like
57°F
Dew Point
42°F
2 PM
59°F
0%
5mph
SW
Sunny
Humidity
54%
Feels like
59°F
Dew Point
42°F
3 PM
59°F
0%
5mph
SW
Sunny
Humidity
54%
Feels like
59°F
Dew Point
42°F
4 PM
57°F
0%
4mph
SSW
Sunny
Humidity
59%
Feels like
57°F
Dew Point
43°F
5 PM
54°F
0%
3mph
SSW
Sunny
Humidity
67%
Feels like
54°F
Dew Point
43°F
5:29 PM
6 PM
51°F
10%
3mph
S
Clear
Humidity
74%
Feels like
51°F
Dew Point
43°F
7 PM
49°F
10%
3mph
S
Clear
Humidity
79%
Feels like
49°F
Dew Point
43°F
8 PM
48°F
10%
3mph
S
Clear
Humidity
82%
Feels like
48°F
Dew Point
43°F
9 PM
47°F
10%
3mph
S
Clear
Humidity
85%
Feels like
47°F
Dew Point
43°F
10 PM
47°F
10%
3mph
SSW
Clear
Humidity
87%
Feels like
46°F
Dew Point
43°F
11 PM
47°F
10%
4mph
SSW
Clear
Humidity
88%
Feels like
45°F
Dew Point
44°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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