Hourly Weather Forecast - DeKalb, IL

12 AM
39°F
10%
5mph
NW
Mostly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
38°F
1 AM
38°F
10%
6mph
NW
Mostly Cloudy
Humidity
96%
Feels like
34°F
Dew Point
37°F
2 AM
37°F
10%
6mph
NW
Mostly Cloudy
Humidity
96%
Feels like
32°F
Dew Point
36°F
3 AM
36°F
10%
6mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
31°F
Dew Point
35°F
4 AM
35°F
10%
6mph
NNW
Mostly Cloudy
Humidity
95%
Feels like
29°F
Dew Point
33°F
5 AM
33°F
10%
6mph
NNW
Mostly Cloudy
Humidity
93%
Feels like
28°F
Dew Point
31°F
6 AM
33°F
10%
6mph
N
Mostly Cloudy
Humidity
92%
Feels like
27°F
Dew Point
31°F
6:56 AM
7 AM
33°F
10%
6mph
NNW
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
28°F
8 AM
35°F
10%
6mph
NNW
Partly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
29°F
9 AM
37°F
20%
7mph
NNW
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
30°F
10 AM
39°F
20%
7mph
NNW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
31°F
11 AM
40°F
20%
8mph
NNW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
32°F
12 PM
41°F
20%
8mph
NNW
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide