Hourly Weather Forecast - Grantsburg, IL

12 AM
43°F
10%
2mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
38°F
1 AM
44°F
10%
2mph
ENE
Mostly Cloudy
Humidity
82%
Feels like
44°F
Dew Point
38°F
2 AM
44°F
20%
2mph
ENE
Cloudy
Humidity
78%
Feels like
44°F
Dew Point
37°F
3 AM
44°F
30%
3mph
E
30% Chance of Light Rain
Humidity
79%
Feels like
44°F
Dew Point
38°F
4 AM
45°F
40%
4mph
E
40% Chance of Light Rain
Humidity
82%
Feels like
43°F
Dew Point
40°F
5 AM
45°F
50%
4mph
E
50% Chance of Light Rain
Humidity
85%
Feels like
43°F
Dew Point
41°F
6 AM
47°F
30%
5mph
ESE
30% Chance of Light Rain
Humidity
86%
Feels like
45°F
Dew Point
43°F
6:23 AM
7 AM
49°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
84%
Feels like
47°F
Dew Point
45°F
8 AM
52°F
10%
7mph
SSE
Partly Cloudy
Humidity
87%
Feels like
52°F
Dew Point
49°F
9 AM
56°F
10%
9mph
S
Partly Cloudy
Humidity
89%
Feels like
56°F
Dew Point
53°F
10 AM
60°F
10%
11mph
SSW
Partly Cloudy
Humidity
83%
Feels like
60°F
Dew Point
54°F
11 AM
64°F
10%
12mph
SSW
Partly Cloudy
Humidity
74%
Feels like
64°F
Dew Point
55°F
12 PM
67°F
10%
13mph
SSW
Partly Cloudy
Humidity
68%
Feels like
67°F
Dew Point
56°F
1 PM
69°F
10%
13mph
SSW
Partly Cloudy
Humidity
62%
Feels like
69°F
Dew Point
56°F
2 PM
71°F
10%
13mph
SSW
Partly Cloudy
Humidity
58%
Feels like
71°F
Dew Point
56°F
3 PM
72°F
10%
12mph
SSW
Partly Cloudy
Humidity
56%
Feels like
72°F
Dew Point
55°F
4 PM
71°F
10%
11mph
SSW
Partly Cloudy
Humidity
55%
Feels like
71°F
Dew Point
54°F
5 PM
69°F
0%
9mph
SSW
Partly Cloudy
Humidity
56%
Feels like
69°F
Dew Point
53°F
5:50 PM
6 PM
67°F
0%
7mph
SSW
Partly Cloudy
Humidity
58%
Feels like
67°F
Dew Point
51°F
7 PM
65°F
0%
6mph
S
Partly Cloudy
Humidity
62%
Feels like
65°F
Dew Point
51°F
8 PM
63°F
0%
7mph
S
Partly Cloudy
Humidity
66%
Feels like
63°F
Dew Point
51°F
9 PM
61°F
10%
6mph
S
Partly Cloudy
Humidity
70%
Feels like
61°F
Dew Point
51°F
10 PM
60°F
10%
6mph
S
Partly Cloudy
Humidity
72%
Feels like
60°F
Dew Point
51°F
11 PM
60°F
30%
6mph
S
30% Chance Rain Showers
Humidity
72%
Feels like
60°F
Dew Point
51°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide