Hourly Weather Forecast - Grand Chain, IL

12 AM
29°F
10%
7mph
N
Cloudy
Humidity
81%
Feels like
22°F
Dew Point
24°F
1 AM
27°F
10%
7mph
N
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
2 AM
26°F
10%
8mph
N
Mostly Cloudy
Humidity
76%
Feels like
18°F
Dew Point
19°F
3 AM
25°F
10%
8mph
N
Mostly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
17°F
4 AM
23°F
10%
8mph
N
Mostly Cloudy
Humidity
72%
Feels like
14°F
Dew Point
15°F
5 AM
22°F
10%
8mph
N
Cloudy
Humidity
70%
Feels like
12°F
Dew Point
14°F
6 AM
21°F
10%
9mph
N
Cloudy
Humidity
68%
Feels like
11°F
Dew Point
12°F
7 AM
21°F
10%
9mph
N
Mostly Cloudy
Humidity
65%
Feels like
11°F
Dew Point
11°F
7:01 AM
8 AM
21°F
10%
9mph
N
Partly Cloudy
Humidity
61%
Feels like
11°F
Dew Point
10°F
9 AM
22°F
10%
9mph
N
Mostly Sunny
Humidity
57%
Feels like
12°F
Dew Point
9°F
10 AM
23°F
10%
9mph
N
Mostly Sunny
Humidity
52%
Feels like
13°F
Dew Point
8°F
11 AM
25°F
10%
9mph
N
Sunny
Humidity
46%
Feels like
16°F
Dew Point
7°F
12 PM
27°F
10%
9mph
N
Sunny
Humidity
42%
Feels like
18°F
Dew Point
7°F
1 PM
28°F
10%
9mph
N
Sunny
Humidity
40%
Feels like
19°F
Dew Point
7°F
2 PM
28°F
0%
9mph
N
Sunny
Humidity
39%
Feels like
20°F
Dew Point
7°F
3 PM
29°F
0%
8mph
N
Sunny
Humidity
40%
Feels like
21°F
Dew Point
7°F
4 PM
27°F
0%
7mph
NNE
Sunny
Humidity
43%
Feels like
20°F
Dew Point
8°F
4:39 PM
5 PM
25°F
0%
6mph
NNE
Clear
Humidity
48%
Feels like
18°F
Dew Point
8°F
6 PM
23°F
0%
4mph
NNE
Clear
Humidity
53%
Feels like
18°F
Dew Point
9°F
7 PM
22°F
0%
4mph
NNE
Clear
Humidity
57%
Feels like
16°F
Dew Point
9°F
8 PM
21°F
0%
4mph
NNE
Clear
Humidity
60%
Feels like
15°F
Dew Point
9°F
9 PM
20°F
0%
4mph
NE
Clear
Humidity
63%
Feels like
15°F
Dew Point
9°F
10 PM
20°F
0%
4mph
NE
Clear
Humidity
64%
Feels like
14°F
Dew Point
9°F
11 PM
19°F
0%
3mph
NE
Clear
Humidity
64%
Feels like
14°F
Dew Point
10°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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide