Hourly Weather Forecast - Round Lake Heights, IL

12 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
18°F
1 AM
22°F
0%
4mph
S
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
17°F
2 AM
21°F
0%
4mph
S
Partly Cloudy
Humidity
86%
Feels like
15°F
Dew Point
18°F
3 AM
22°F
0%
4mph
S
Partly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
18°F
4 AM
23°F
0%
4mph
S
Partly Cloudy
Humidity
86%
Feels like
18°F
Dew Point
19°F
5 AM
23°F
0%
4mph
S
Partly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
20°F
6 AM
24°F
0%
4mph
S
Partly Cloudy
Humidity
85%
Feels like
19°F
Dew Point
20°F
6:57 AM
7 AM
26°F
0%
4mph
S
Mostly Sunny
Humidity
83%
Feels like
20°F
Dew Point
21°F
8 AM
28°F
0%
5mph
SSW
Mostly Sunny
Humidity
80%
Feels like
23°F
Dew Point
22°F
9 AM
31°F
0%
5mph
SSW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
24°F
10 AM
34°F
0%
6mph
SSW
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
26°F
11 AM
36°F
0%
6mph
SSW
Partly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
28°F
12 PM
38°F
0%
6mph
SSW
Partly Cloudy
Humidity
68%
Feels like
34°F
Dew Point
29°F
1 PM
40°F
0%
6mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
2 PM
40°F
0%
6mph
SSW
Cloudy
Humidity
69%
Feels like
36°F
Dew Point
31°F
3 PM
40°F
0%
6mph
SSW
Cloudy
Humidity
71%
Feels like
36°F
Dew Point
32°F
4 PM
39°F
0%
5mph
SSW
Cloudy
Humidity
75%
Feels like
36°F
Dew Point
32°F
5 PM
38°F
0%
5mph
S
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
32°F
5:16 PM
6 PM
37°F
0%
5mph
S
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
31°F
7 PM
35°F
0%
5mph
S
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
31°F
8 PM
35°F
0%
6mph
S
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
31°F
9 PM
34°F
0%
6mph
SSW
Partly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
30°F
10 PM
34°F
0%
6mph
SSW
Mostly Clear
Humidity
88%
Feels like
29°F
Dew Point
31°F
11 PM
34°F
0%
7mph
SSW
Mostly Clear
Humidity
89%
Feels like
28°F
Dew Point
31°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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