Hourly Weather Forecast - Grantsburg, IL

12 AM
24°F
0%
4mph
SW
Clear
Humidity
58%
Feels like
18°F
Dew Point
11°F
1 AM
24°F
0%
4mph
SW
Clear
Humidity
59%
Feels like
18°F
Dew Point
11°F
2 AM
24°F
0%
5mph
SSW
Clear
Humidity
58%
Feels like
18°F
Dew Point
11°F
3 AM
24°F
0%
5mph
SSW
Clear
Humidity
59%
Feels like
17°F
Dew Point
11°F
4 AM
23°F
0%
5mph
SSW
Mostly Clear
Humidity
60%
Feels like
17°F
Dew Point
12°F
5 AM
24°F
0%
5mph
SSW
Partly Cloudy
Humidity
62%
Feels like
18°F
Dew Point
13°F
6 AM
25°F
0%
5mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
13°F
7 AM
27°F
0%
5mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
21°F
Dew Point
14°F
7:02 AM
8 AM
29°F
0%
6mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
22°F
Dew Point
16°F
9 AM
31°F
10%
7mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
18°F
10 AM
34°F
10%
8mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
27°F
Dew Point
20°F
11 AM
37°F
10%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
22°F
12 PM
40°F
10%
10mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
34°F
Dew Point
23°F
1 PM
42°F
10%
10mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
36°F
Dew Point
24°F
2 PM
43°F
10%
11mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
37°F
Dew Point
25°F
3 PM
43°F
10%
11mph
SSW
Partly Cloudy
Humidity
50%
Feels like
37°F
Dew Point
26°F
4 PM
42°F
10%
10mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
36°F
Dew Point
25°F
4:38 PM
5 PM
40°F
0%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
24°F
6 PM
38°F
0%
9mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
24°F
7 PM
38°F
0%
8mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
32°F
Dew Point
24°F
8 PM
38°F
0%
8mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
25°F
9 PM
38°F
0%
8mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
25°F
10 PM
37°F
0%
8mph
SSW
Partly Cloudy
Humidity
62%
Feels like
31°F
Dew Point
26°F
11 PM
37°F
0%
8mph
SSW
Partly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
26°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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