Hourly Weather Forecast - Grand Chain, IL

12 AM
31°F
0%
3mph
NW
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
27°F
1 AM
30°F
0%
3mph
NW
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
27°F
2 AM
30°F
0%
2mph
NW
Mostly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
26°F
3 AM
30°F
0%
2mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
26°F
4 AM
29°F
0%
2mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
25°F
5 AM
29°F
0%
2mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
25°F
6 AM
30°F
0%
2mph
WNW
Mostly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
25°F
6:59 AM
7 AM
30°F
0%
2mph
W
Mostly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
26°F
8 AM
31°F
0%
2mph
W
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
26°F
9 AM
33°F
0%
3mph
W
Mostly Cloudy
Humidity
76%
Feels like
33°F
Dew Point
26°F
10 AM
34°F
0%
3mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
26°F
11 AM
36°F
0%
4mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
26°F
12 PM
37°F
0%
5mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
34°F
Dew Point
26°F
1 PM
39°F
0%
5mph
SW
Mostly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
26°F
2 PM
40°F
0%
5mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
26°F
3 PM
40°F
0%
5mph
SSW
Partly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
26°F
4 PM
39°F
0%
5mph
S
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
27°F
4:38 PM
5 PM
38°F
0%
4mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
28°F
6 PM
37°F
0%
4mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
28°F
7 PM
36°F
0%
4mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
29°F
8 PM
36°F
0%
5mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
29°F
9 PM
36°F
0%
5mph
SSE
Mostly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
30°F
10 PM
36°F
0%
5mph
S
Mostly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
30°F
11 PM
37°F
0%
5mph
S
Mostly Cloudy
Humidity
80%
Feels like
32°F
Dew Point
31°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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