Hourly Weather Forecast - DeKalb, IL

12 AM
22°F
0%
4mph
E
Mostly Clear
Humidity
78%
Feels like
16°F
Dew Point
16°F
1 AM
21°F
0%
4mph
E
Mostly Clear
Humidity
82%
Feels like
15°F
Dew Point
17°F
2 AM
21°F
0%
4mph
E
Mostly Clear
Humidity
85%
Feels like
14°F
Dew Point
17°F
3 AM
20°F
0%
4mph
E
Clear
Humidity
86%
Feels like
14°F
Dew Point
17°F
4 AM
20°F
0%
5mph
E
Clear
Humidity
84%
Feels like
14°F
Dew Point
17°F
5 AM
21°F
0%
5mph
ESE
Clear
Humidity
82%
Feels like
14°F
Dew Point
16°F
6 AM
23°F
0%
5mph
ESE
Clear
Humidity
74%
Feels like
16°F
Dew Point
16°F
6:28 AM
7 AM
26°F
0%
5mph
ESE
Sunny
Humidity
68%
Feels like
19°F
Dew Point
16°F
8 AM
29°F
0%
6mph
ESE
Sunny
Humidity
59%
Feels like
23°F
Dew Point
17°F
9 AM
33°F
0%
7mph
SE
Sunny
Humidity
52%
Feels like
27°F
Dew Point
17°F
10 AM
37°F
0%
7mph
SE
Mostly Sunny
Humidity
46%
Feels like
31°F
Dew Point
18°F
11 AM
39°F
0%
7mph
SE
Partly Cloudy
Humidity
44%
Feels like
34°F
Dew Point
19°F
12 PM
42°F
0%
7mph
SE
Partly Cloudy
Humidity
44%
Feels like
37°F
Dew Point
21°F
1 PM
44°F
0%
6mph
SSE
Partly Cloudy
Humidity
44%
Feels like
40°F
Dew Point
23°F
2 PM
45°F
0%
6mph
SSE
Partly Cloudy
Humidity
45%
Feels like
42°F
Dew Point
25°F
3 PM
45°F
0%
5mph
SSE
Partly Cloudy
Humidity
47%
Feels like
42°F
Dew Point
26°F
4 PM
44°F
0%
4mph
SE
Partly Cloudy
Humidity
51%
Feels like
41°F
Dew Point
27°F
5 PM
41°F
0%
3mph
SE
Partly Cloudy
Humidity
55%
Feels like
40°F
Dew Point
26°F
5:46 PM
6 PM
39°F
0%
3mph
SE
Partly Cloudy
Humidity
59%
Feels like
39°F
Dew Point
26°F
7 PM
36°F
0%
3mph
SE
Partly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
25°F
8 PM
35°F
0%
3mph
ESE
Mostly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
25°F
9 PM
34°F
0%
3mph
ESE
Cloudy
Humidity
71%
Feels like
31°F
Dew Point
25°F
10 PM
33°F
0%
3mph
ESE
Cloudy
Humidity
76%
Feels like
30°F
Dew Point
26°F
11 PM
32°F
0%
3mph
SE
Cloudy
Humidity
78%
Feels like
30°F
Dew Point
26°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

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

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