Hourly Weather Forecast - Summit, IL

12 AM
17°F
0%
8mph
WNW
Partly Cloudy
Humidity
45%
Feels like
7°F
Dew Point
0°F
1 AM
17°F
0%
8mph
WNW
Partly Cloudy
Humidity
45%
Feels like
7°F
Dew Point
-1°F
2 AM
17°F
0%
7mph
WNW
Mostly Clear
Humidity
45%
Feels like
7°F
Dew Point
-1°F
3 AM
17°F
0%
7mph
W
Clear
Humidity
45%
Feels like
7°F
Dew Point
-1°F
4 AM
16°F
0%
7mph
W
Clear
Humidity
46%
Feels like
6°F
Dew Point
-1°F
5 AM
16°F
0%
6mph
W
Clear
Humidity
47%
Feels like
7°F
Dew Point
-1°F
6 AM
15°F
0%
6mph
WSW
Clear
Humidity
49%
Feels like
6°F
Dew Point
0°F
7 AM
16°F
0%
7mph
WSW
Clear
Humidity
49%
Feels like
6°F
Dew Point
0°F
7:15 AM
8 AM
18°F
0%
8mph
WSW
Sunny
Humidity
47%
Feels like
7°F
Dew Point
1°F
9 AM
20°F
0%
9mph
SW
Sunny
Humidity
43%
Feels like
9°F
Dew Point
1°F
10 AM
23°F
10%
10mph
SW
Mostly Sunny
Humidity
39%
Feels like
13°F
Dew Point
2°F
11 AM
27°F
10%
11mph
SW
Partly Cloudy
Humidity
34%
Feels like
17°F
Dew Point
2°F
12 PM
30°F
10%
11mph
SW
Mostly Cloudy
Humidity
30%
Feels like
20°F
Dew Point
2°F
1 PM
33°F
10%
12mph
SW
Mostly Cloudy
Humidity
27%
Feels like
24°F
Dew Point
3°F
2 PM
34°F
0%
12mph
SW
Mostly Cloudy
Humidity
27%
Feels like
26°F
Dew Point
4°F
3 PM
35°F
0%
12mph
SW
Mostly Cloudy
Humidity
27%
Feels like
27°F
Dew Point
4°F
4 PM
34°F
0%
11mph
SW
Mostly Cloudy
Humidity
29%
Feels like
26°F
Dew Point
6°F
5 PM
34°F
0%
9mph
SW
Partly Cloudy
Humidity
31%
Feels like
27°F
Dew Point
7°F
5:06 PM
6 PM
33°F
0%
7mph
SW
Mostly Cloudy
Humidity
34%
Feels like
27°F
Dew Point
8°F
7 PM
33°F
0%
7mph
WSW
Partly Cloudy
Humidity
37%
Feels like
27°F
Dew Point
10°F
8 PM
32°F
0%
8mph
WSW
Partly Cloudy
Humidity
41%
Feels like
25°F
Dew Point
11°F
9 PM
31°F
0%
9mph
W
Mostly Clear
Humidity
45%
Feels like
23°F
Dew Point
12°F
10 PM
29°F
0%
10mph
W
Partly Cloudy
Humidity
49%
Feels like
21°F
Dew Point
13°F
11 PM
28°F
0%
10mph
WNW
Partly Cloudy
Humidity
51%
Feels like
19°F
Dew Point
13°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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