Hourly Weather Forecast - Round Lake, IL

12 AM
21°F
0%
3mph
E
Mostly Clear
Humidity
80%
Feels like
17°F
Dew Point
16°F
1 AM
21°F
0%
3mph
E
Mostly Clear
Humidity
82%
Feels like
16°F
Dew Point
16°F
2 AM
20°F
0%
4mph
E
Mostly Clear
Humidity
84%
Feels like
15°F
Dew Point
16°F
3 AM
20°F
0%
4mph
ESE
Clear
Humidity
85%
Feels like
14°F
Dew Point
16°F
4 AM
19°F
0%
4mph
ESE
Clear
Humidity
86%
Feels like
14°F
Dew Point
16°F
5 AM
20°F
0%
4mph
ESE
Clear
Humidity
82%
Feels like
15°F
Dew Point
16°F
6 AM
22°F
0%
4mph
ESE
Clear
Humidity
77%
Feels like
17°F
Dew Point
17°F
6:26 AM
7 AM
27°F
0%
5mph
SE
Sunny
Humidity
69%
Feels like
21°F
Dew Point
18°F
8 AM
31°F
0%
6mph
SE
Sunny
Humidity
62%
Feels like
25°F
Dew Point
20°F
9 AM
35°F
0%
7mph
SE
Sunny
Humidity
54%
Feels like
29°F
Dew Point
20°F
10 AM
38°F
0%
7mph
SE
Sunny
Humidity
47%
Feels like
32°F
Dew Point
19°F
11 AM
39°F
0%
7mph
SE
Mostly Sunny
Humidity
44%
Feels like
34°F
Dew Point
19°F
12 PM
41°F
0%
7mph
SE
Mostly Sunny
Humidity
40%
Feels like
36°F
Dew Point
18°F
1 PM
42°F
0%
6mph
SE
Mostly Sunny
Humidity
40%
Feels like
38°F
Dew Point
19°F
2 PM
42°F
0%
6mph
SE
Mostly Sunny
Humidity
41%
Feels like
38°F
Dew Point
20°F
3 PM
42°F
0%
5mph
SE
Mostly Sunny
Humidity
44%
Feels like
38°F
Dew Point
21°F
4 PM
40°F
0%
4mph
SE
Mostly Sunny
Humidity
48%
Feels like
37°F
Dew Point
22°F
5 PM
37°F
0%
4mph
ESE
Partly Cloudy
Humidity
55%
Feels like
33°F
Dew Point
22°F
5:43 PM
6 PM
34°F
0%
4mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
22°F
7 PM
32°F
0%
3mph
ESE
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
22°F
8 PM
32°F
0%
3mph
ESE
Mostly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
23°F
9 PM
31°F
0%
3mph
ESE
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
23°F
10 PM
31°F
0%
3mph
ESE
Partly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
24°F
11 PM
31°F
0%
3mph
ESE
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
25°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

Monday'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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