Hourly Weather Forecast - Round Lake Park, IL

12 AM
27°F
0%
5mph
S
Cloudy
Humidity
65%
Feels like
21°F
Dew Point
17°F
1 AM
28°F
0%
6mph
S
Cloudy
Humidity
66%
Feels like
21°F
Dew Point
18°F
2 AM
28°F
10%
6mph
S
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
19°F
3 AM
28°F
30%
6mph
S
30 % Chance of Heavy Snow
Humidity
67%
Feels like
22°F
Dew Point
19°F
4 AM
28°F
20%
6mph
S
Cloudy
Humidity
67%
Feels like
22°F
Dew Point
19°F
5 AM
29°F
30%
6mph
S
30% Chance of Flurries
Humidity
66%
Feels like
23°F
Dew Point
19°F
6 AM
30°F
30%
6mph
S
30% Chance of Flurries
Humidity
63%
Feels like
24°F
Dew Point
19°F
7 AM
31°F
30%
6mph
S
30% Chance of Snow
Humidity
60%
Feels like
25°F
Dew Point
19°F
7:18 AM
8 AM
33°F
30%
6mph
S
30% Chance of Flurries
Humidity
59%
Feels like
27°F
Dew Point
20°F
9 AM
35°F
20%
7mph
S
Mostly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
21°F
10 AM
37°F
10%
7mph
S
Mostly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
21°F
11 AM
39°F
10%
7mph
S
Partly Cloudy
Humidity
50%
Feels like
34°F
Dew Point
22°F
12 PM
40°F
10%
8mph
S
Partly Cloudy
Humidity
48%
Feels like
35°F
Dew Point
22°F
1 PM
40°F
10%
7mph
S
Mostly Cloudy
Humidity
47%
Feels like
35°F
Dew Point
22°F
2 PM
40°F
10%
7mph
S
Mostly Cloudy
Humidity
48%
Feels like
36°F
Dew Point
22°F
3 PM
40°F
10%
7mph
S
Cloudy
Humidity
50%
Feels like
35°F
Dew Point
23°F
4 PM
39°F
10%
6mph
S
Mostly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
23°F
4:23 PM
5 PM
38°F
10%
7mph
S
Mostly Cloudy
Humidity
55%
Feels like
33°F
Dew Point
24°F
6 PM
38°F
10%
7mph
S
Partly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
24°F
7 PM
38°F
10%
7mph
S
Partly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
25°F
8 PM
38°F
10%
7mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
27°F
9 PM
38°F
10%
7mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
28°F
10 PM
38°F
10%
7mph
SSW
Cloudy
Humidity
69%
Feels like
33°F
Dew Point
29°F
11 PM
39°F
10%
8mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
31°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

NOAA, NCDC

White Christmas? What Are The Odds

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

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