Hourly Weather Forecast - Sugar Grove, IL

12 AM
17°F
0%
2mph
WSW
Clear
Humidity
90%
Feels like
17°F
Dew Point
14°F
1 AM
16°F
0%
3mph
SW
Clear
Humidity
90%
Feels like
16°F
Dew Point
14°F
2 AM
16°F
0%
3mph
SW
Mostly Clear
Humidity
89%
Feels like
16°F
Dew Point
14°F
3 AM
17°F
0%
3mph
SSW
Mostly Clear
Humidity
88%
Feels like
12°F
Dew Point
14°F
4 AM
17°F
0%
4mph
SSW
Partly Cloudy
Humidity
85%
Feels like
12°F
Dew Point
13°F
5 AM
17°F
0%
4mph
SSW
Partly Cloudy
Humidity
88%
Feels like
10°F
Dew Point
14°F
6 AM
16°F
0%
5mph
S
Hazy
Humidity
91%
Feels like
9°F
Dew Point
14°F
7 AM
17°F
0%
6mph
SSW
Hazy
Humidity
92%
Feels like
9°F
Dew Point
15°F
7:14 AM
8 AM
20°F
0%
6mph
SSW
Mostly Sunny
Humidity
86%
Feels like
11°F
Dew Point
16°F
9 AM
23°F
0%
8mph
SSW
Partly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
18°F
10 AM
27°F
0%
9mph
SSW
Mostly Sunny
Humidity
76%
Feels like
18°F
Dew Point
20°F
11 AM
29°F
0%
10mph
SSW
Mostly Sunny
Humidity
74%
Feels like
21°F
Dew Point
22°F
12 PM
31°F
0%
11mph
SSW
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
24°F
1 PM
32°F
0%
12mph
SSW
Mostly Sunny
Humidity
77%
Feels like
23°F
Dew Point
26°F
2 PM
32°F
0%
12mph
SSW
Mostly Sunny
Humidity
80%
Feels like
23°F
Dew Point
27°F
3 PM
32°F
0%
13mph
SSW
Sunny
Humidity
83%
Feels like
23°F
Dew Point
28°F
4 PM
32°F
0%
13mph
SSW
Sunny
Humidity
88%
Feels like
22°F
Dew Point
29°F
4:24 PM
5 PM
31°F
0%
13mph
SSW
Hazy
Humidity
93%
Feels like
21°F
Dew Point
30°F
6 PM
32°F
10%
14mph
SSW
Hazy
Humidity
95%
Feels like
22°F
Dew Point
30°F
7 PM
33°F
10%
15mph
SW
Hazy
Humidity
93%
Feels like
23°F
Dew Point
31°F
8 PM
35°F
10%
14mph
SW
Hazy
Humidity
92%
Feels like
25°F
Dew Point
32°F
9 PM
36°F
10%
14mph
SW
Hazy
Humidity
92%
Feels like
27°F
Dew Point
33°F
10 PM
36°F
10%
13mph
SW
Hazy
Humidity
92%
Feels like
27°F
Dew Point
34°F
11 PM
36°F
20%
13mph
SW
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
34°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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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