Hourly Weather Forecast - Summit, IL

12 AM
27°F
0%
11mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
17°F
Dew Point
12°F
1 AM
25°F
0%
11mph
NW
Partly Cloudy
Humidity
52%
Feels like
15°F
Dew Point
11°F
2 AM
24°F
0%
12mph
NW
Mostly Clear
Humidity
52%
Feels like
13°F
Dew Point
9°F
3 AM
22°F
0%
12mph
NW
Clear
Humidity
50%
Feels like
11°F
Dew Point
7°F
4 AM
21°F
0%
12mph
NW
Clear
Humidity
48%
Feels like
8°F
Dew Point
4°F
5 AM
19°F
0%
13mph
NW
Mostly Clear
Humidity
46%
Feels like
6°F
Dew Point
2°F
6 AM
17°F
0%
13mph
NW
Mostly Clear
Humidity
44%
Feels like
4°F
Dew Point
0°F
7 AM
17°F
0%
13mph
NW
Mostly Clear
Humidity
42%
Feels like
3°F
Dew Point
-2°F
7:14 AM
8 AM
17°F
0%
13mph
NW
Mostly Sunny
Humidity
40%
Feels like
3°F
Dew Point
-3°F
9 AM
18°F
0%
14mph
NW
Mostly Sunny
Humidity
37%
Feels like
4°F
Dew Point
-4°F
10 AM
20°F
0%
14mph
NW
Mostly Sunny
Humidity
35%
Feels like
6°F
Dew Point
-4°F
11 AM
21°F
0%
14mph
NW
Sunny
Humidity
32%
Feels like
8°F
Dew Point
-4°F
12 PM
22°F
0%
14mph
NW
Sunny
Humidity
31%
Feels like
10°F
Dew Point
-3°F
1 PM
24°F
0%
14mph
NW
Sunny
Humidity
30%
Feels like
11°F
Dew Point
-3°F
2 PM
24°F
0%
13mph
WNW
Sunny
Humidity
30%
Feels like
12°F
Dew Point
-3°F
3 PM
24°F
0%
13mph
WNW
Sunny
Humidity
32%
Feels like
12°F
Dew Point
-2°F
4 PM
22°F
0%
11mph
WNW
Sunny
Humidity
34%
Feels like
11°F
Dew Point
-1°F
5 PM
21°F
0%
9mph
WNW
Sunny
Humidity
38%
Feels like
11°F
Dew Point
-1°F
5:07 PM
6 PM
20°F
0%
7mph
WNW
Clear
Humidity
40%
Feels like
11°F
Dew Point
0°F
7 PM
19°F
0%
6mph
WNW
Clear
Humidity
42%
Feels like
11°F
Dew Point
0°F
8 PM
18°F
0%
5mph
WNW
Clear
Humidity
43%
Feels like
11°F
Dew Point
0°F
9 PM
17°F
0%
4mph
WNW
Clear
Humidity
44%
Feels like
12°F
Dew Point
-1°F
10 PM
16°F
0%
3mph
WNW
Clear
Humidity
46%
Feels like
11°F
Dew Point
-1°F
11 PM
15°F
0%
3mph
W
Clear
Humidity
47%
Feels like
15°F
Dew Point
-1°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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