Hourly Weather Forecast - Round Lake Heights, IL

12 AM
17°F
0%
12mph
W
Mostly Cloudy
Humidity
61%
Feels like
4°F
Dew Point
6°F
1 AM
16°F
0%
12mph
W
Mostly Cloudy
Humidity
60%
Feels like
3°F
Dew Point
5°F
2 AM
15°F
0%
13mph
W
Mostly Cloudy
Humidity
61%
Feels like
2°F
Dew Point
4°F
3 AM
15°F
0%
13mph
W
Mostly Cloudy
Humidity
62%
Feels like
1°F
Dew Point
4°F
4 AM
15°F
0%
13mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
0°F
Dew Point
4°F
5 AM
15°F
30%
13mph
WNW
30% Chance of Snow
Humidity
61%
Feels like
1°F
Dew Point
4°F
6 AM
16°F
0%
13mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
2°F
Dew Point
4°F
7 AM
17°F
0%
12mph
WNW
Partly Cloudy
Humidity
56%
Feels like
3°F
Dew Point
4°F
7:17 AM
8 AM
17°F
0%
12mph
WNW
Partly Cloudy
Humidity
55%
Feels like
4°F
Dew Point
4°F
9 AM
18°F
0%
11mph
WNW
Mostly Sunny
Humidity
55%
Feels like
5°F
Dew Point
4°F
10 AM
19°F
0%
10mph
WNW
Sunny
Humidity
53%
Feels like
7°F
Dew Point
5°F
11 AM
20°F
0%
9mph
WNW
Sunny
Humidity
52%
Feels like
9°F
Dew Point
5°F
12 PM
21°F
0%
8mph
WNW
Sunny
Humidity
51%
Feels like
11°F
Dew Point
6°F
1 PM
22°F
0%
6mph
WNW
Mostly Sunny
Humidity
51%
Feels like
13°F
Dew Point
6°F
2 PM
22°F
0%
5mph
W
Mostly Sunny
Humidity
52%
Feels like
16°F
Dew Point
7°F
3 PM
22°F
0%
4mph
W
Partly Cloudy
Humidity
53%
Feels like
17°F
Dew Point
8°F
4 PM
22°F
0%
3mph
WSW
Partly Cloudy
Humidity
54%
Feels like
22°F
Dew Point
8°F
4:21 PM
5 PM
22°F
0%
2mph
WSW
Mostly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
9°F
6 PM
22°F
0%
2mph
SW
Cloudy
Humidity
57%
Feels like
22°F
Dew Point
9°F
7 PM
22°F
0%
2mph
SSW
Cloudy
Humidity
58%
Feels like
22°F
Dew Point
10°F
8 PM
22°F
0%
3mph
S
Mostly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
10°F
9 PM
23°F
0%
3mph
S
Mostly Cloudy
Humidity
58%
Feels like
19°F
Dew Point
10°F
10 PM
23°F
0%
4mph
S
Mostly Cloudy
Humidity
58%
Feels like
18°F
Dew Point
11°F
11 PM
24°F
0%
5mph
S
Mostly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
12°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 18, 2025

Highly Variable Weather Pattern Creates Mixed Results to Drought Depiction

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