Hourly Weather Forecast - DeKalb, IL

12 AM
15°F
20%
5mph
S
Cloudy
Humidity
78%
Feels like
7°F
Dew Point
9°F
1 AM
15°F
10%
6mph
SSE
Cloudy
Humidity
80%
Feels like
6°F
Dew Point
10°F
2 AM
14°F
10%
7mph
SSE
Cloudy
Humidity
83%
Feels like
4°F
Dew Point
10°F
3 AM
14°F
10%
8mph
SE
Cloudy
Humidity
85%
Feels like
3°F
Dew Point
10°F
4 AM
14°F
10%
8mph
SSE
Cloudy
Humidity
86%
Feels like
3°F
Dew Point
11°F
5 AM
14°F
10%
8mph
S
Cloudy
Humidity
87%
Feels like
3°F
Dew Point
11°F
6 AM
17°F
10%
8mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
6°F
Dew Point
11°F
7 AM
20°F
10%
9mph
SW
Mostly Cloudy
Humidity
91%
Feels like
9°F
Dew Point
17°F
7:17 AM
8 AM
23°F
10%
8mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
19°F
9 AM
25°F
10%
8mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
20°F
10 AM
26°F
10%
9mph
W
Mostly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
21°F
11 AM
27°F
10%
9mph
W
Cloudy
Humidity
75%
Feels like
18°F
Dew Point
20°F
12 PM
28°F
10%
10mph
W
Cloudy
Humidity
71%
Feels like
18°F
Dew Point
19°F
1 PM
28°F
10%
10mph
W
Mostly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
19°F
2 PM
28°F
10%
9mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
19°F
3 PM
27°F
10%
9mph
WNW
Partly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
19°F
4 PM
25°F
10%
8mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
16°F
Dew Point
18°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide