Hourly Weather Forecast - Granite City, IL

12 AM
11°F
0%
3mph
SSE
Clear
Humidity
56%
Feels like
5°F
Dew Point
-2°F
1 AM
11°F
0%
4mph
SSE
Clear
Humidity
55%
Feels like
4°F
Dew Point
-1°F
2 AM
12°F
0%
5mph
S
Clear
Humidity
54%
Feels like
4°F
Dew Point
-1°F
3 AM
13°F
0%
6mph
S
Clear
Humidity
53%
Feels like
4°F
Dew Point
-1°F
4 AM
13°F
0%
6mph
S
Clear
Humidity
51%
Feels like
3°F
Dew Point
-2°F
5 AM
15°F
0%
7mph
S
Clear
Humidity
48%
Feels like
5°F
Dew Point
-1°F
6 AM
17°F
0%
7mph
S
Clear
Humidity
44%
Feels like
7°F
Dew Point
-2°F
7 AM
19°F
0%
8mph
S
Clear
Humidity
41%
Feels like
9°F
Dew Point
-1°F
7:11 AM
8 AM
21°F
0%
8mph
S
Sunny
Humidity
39%
Feels like
11°F
Dew Point
0°F
9 AM
23°F
0%
9mph
S
Sunny
Humidity
37%
Feels like
13°F
Dew Point
1°F
10 AM
27°F
0%
9mph
SSW
Sunny
Humidity
34%
Feels like
17°F
Dew Point
2°F
11 AM
30°F
0%
10mph
SSW
Sunny
Humidity
31%
Feels like
22°F
Dew Point
4°F
12 PM
34°F
0%
9mph
SSW
Sunny
Humidity
30%
Feels like
26°F
Dew Point
6°F
1 PM
36°F
0%
9mph
SSW
Sunny
Humidity
30%
Feels like
29°F
Dew Point
8°F
2 PM
37°F
0%
9mph
SSW
Sunny
Humidity
33%
Feels like
30°F
Dew Point
10°F
3 PM
37°F
0%
8mph
SW
Sunny
Humidity
36%
Feels like
31°F
Dew Point
12°F
4 PM
36°F
0%
6mph
SSW
Sunny
Humidity
40%
Feels like
31°F
Dew Point
14°F
4:39 PM
5 PM
34°F
0%
5mph
SSW
Clear
Humidity
43%
Feels like
29°F
Dew Point
14°F
6 PM
33°F
0%
4mph
SSW
Clear
Humidity
48%
Feels like
28°F
Dew Point
15°F
7 PM
31°F
0%
4mph
SSW
Clear
Humidity
53%
Feels like
27°F
Dew Point
16°F
8 PM
30°F
0%
4mph
SSW
Clear
Humidity
56%
Feels like
25°F
Dew Point
16°F
9 PM
29°F
0%
4mph
SSW
Clear
Humidity
58%
Feels like
24°F
Dew Point
16°F
10 PM
28°F
0%
4mph
SSW
Clear
Humidity
62%
Feels like
23°F
Dew Point
17°F
11 PM
28°F
0%
4mph
SSW
Clear
Humidity
64%
Feels like
23°F
Dew Point
17°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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