Hourly Weather Forecast - Round Lake Park, IL

12 AM
20°F
30%
3mph
SE
30% Chance of Snow
Humidity
66%
Feels like
16°F
Dew Point
11°F
1 AM
21°F
30%
4mph
SE
30 % Chance of Heavy Snow
Humidity
71%
Feels like
16°F
Dew Point
13°F
2 AM
21°F
10%
4mph
SE
Cloudy
Humidity
75%
Feels like
15°F
Dew Point
14°F
3 AM
21°F
10%
4mph
SE
Cloudy
Humidity
76%
Feels like
15°F
Dew Point
15°F
4 AM
21°F
10%
5mph
SE
Cloudy
Humidity
78%
Feels like
15°F
Dew Point
16°F
5 AM
21°F
0%
5mph
SE
Mostly Cloudy
Humidity
78%
Feels like
15°F
Dew Point
16°F
6 AM
22°F
0%
5mph
SE
Mostly Cloudy
Humidity
80%
Feels like
14°F
Dew Point
16°F
6:58 AM
7 AM
22°F
10%
6mph
SE
Mostly Cloudy
Humidity
79%
Feels like
15°F
Dew Point
17°F
8 AM
24°F
20%
6mph
SE
Cloudy
Humidity
78%
Feels like
16°F
Dew Point
18°F
9 AM
26°F
10%
7mph
SE
Cloudy
Humidity
76%
Feels like
18°F
Dew Point
19°F
10 AM
27°F
10%
8mph
SE
Cloudy
Humidity
73%
Feels like
19°F
Dew Point
20°F
11 AM
28°F
10%
8mph
SE
Cloudy
Humidity
70%
Feels like
20°F
Dew Point
20°F
12 PM
29°F
10%
8mph
SE
Mostly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
20°F
1 PM
29°F
10%
8mph
SE
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
21°F
2 PM
29°F
10%
8mph
SE
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
21°F
3 PM
29°F
10%
7mph
SE
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
21°F
4 PM
29°F
10%
6mph
SE
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
21°F
5 PM
28°F
10%
6mph
SE
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
20°F
5:15 PM
6 PM
27°F
10%
5mph
SE
Cloudy
Humidity
77%
Feels like
21°F
Dew Point
20°F
7 PM
26°F
10%
5mph
SE
Mostly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
20°F
8 PM
26°F
0%
5mph
SE
Mostly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
20°F
9 PM
25°F
0%
5mph
SSE
Partly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
20°F
10 PM
25°F
0%
5mph
SSE
Partly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
20°F
11 PM
24°F
0%
5mph
SSE
Partly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
20°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide