Hourly Weather Forecast - Grantsburg, IL

12 AM
29°F
0%
9mph
S
Cloudy
Humidity
53%
Feels like
20°F
Dew Point
14°F
1 AM
29°F
10%
9mph
SSW
Cloudy
Humidity
55%
Feels like
21°F
Dew Point
15°F
2 AM
30°F
10%
10mph
SSW
Cloudy
Humidity
56%
Feels like
21°F
Dew Point
16°F
3 AM
31°F
20%
10mph
SSW
Cloudy
Humidity
58%
Feels like
22°F
Dew Point
18°F
4 AM
31°F
30%
10mph
SSW
30% Chance of Flurries
Humidity
60%
Feels like
23°F
Dew Point
19°F
5 AM
32°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
63%
Feels like
24°F
Dew Point
21°F
6 AM
33°F
40%
11mph
SSW
40% Chance Frozen Mix
Humidity
66%
Feels like
25°F
Dew Point
23°F
7 AM
34°F
40%
11mph
SSW
40% Chance Frozen Mix
Humidity
70%
Feels like
26°F
Dew Point
25°F
7:06 AM
8 AM
35°F
40%
11mph
SSW
40% Chance Rain Showers
Humidity
73%
Feels like
27°F
Dew Point
27°F
9 AM
36°F
40%
12mph
SSW
40% Chance Rain Showers
Humidity
74%
Feels like
28°F
Dew Point
29°F
10 AM
38°F
40%
12mph
SW
40% Chance Rain Showers
Humidity
74%
Feels like
30°F
Dew Point
30°F
11 AM
40°F
30%
12mph
SW
30% Chance Rain Showers
Humidity
72%
Feels like
32°F
Dew Point
31°F
12 PM
41°F
30%
12mph
SW
30% Chance Rain Showers
Humidity
70%
Feels like
34°F
Dew Point
32°F
1 PM
43°F
20%
11mph
SW
Mostly Sunny
Humidity
67%
Feels like
37°F
Dew Point
33°F
2 PM
44°F
20%
10mph
SW
Mostly Sunny
Humidity
65%
Feels like
39°F
Dew Point
33°F
3 PM
44°F
20%
9mph
WSW
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
33°F
4 PM
43°F
10%
6mph
SW
Partly Cloudy
Humidity
67%
Feels like
39°F
Dew Point
33°F
5 PM
41°F
10%
4mph
SW
Partly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
32°F
5:07 PM
6 PM
39°F
10%
3mph
SW
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
31°F
7 PM
37°F
10%
3mph
SW
Mostly Clear
Humidity
79%
Feels like
37°F
Dew Point
31°F
8 PM
36°F
0%
3mph
SW
Mostly Clear
Humidity
82%
Feels like
36°F
Dew Point
31°F
9 PM
34°F
0%
3mph
SW
Mostly Clear
Humidity
85%
Feels like
34°F
Dew Point
31°F
10 PM
33°F
0%
3mph
SW
Mostly Clear
Humidity
88%
Feels like
33°F
Dew Point
30°F
11 PM
33°F
0%
3mph
SW
Cloudy
Humidity
90%
Feels like
33°F
Dew Point
30°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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