Hourly Weather Forecast - Round Lake Heights, IL

12 AM
31°F
0%
1mph
NE
Foggy
Humidity
99%
Feels like
31°F
Dew Point
31°F
1 AM
30°F
0%
1mph
NE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
30°F
2 AM
30°F
0%
1mph
NE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
30°F
3 AM
29°F
0%
2mph
NE
Foggy
Humidity
100%
Feels like
29°F
Dew Point
29°F
4 AM
29°F
0%
2mph
NE
Foggy
Humidity
99%
Feels like
29°F
Dew Point
29°F
5 AM
29°F
0%
2mph
ENE
Hazy
Humidity
98%
Feels like
29°F
Dew Point
29°F
6 AM
31°F
10%
3mph
ENE
Hazy
Humidity
97%
Feels like
31°F
Dew Point
30°F
6:23 AM
7 AM
35°F
10%
3mph
E
Sunny
Humidity
90%
Feels like
32°F
Dew Point
32°F
8 AM
39°F
10%
4mph
E
Sunny
Humidity
82%
Feels like
37°F
Dew Point
34°F
9 AM
44°F
10%
4mph
E
Mostly Sunny
Humidity
75%
Feels like
41°F
Dew Point
36°F
10 AM
46°F
20%
5mph
E
Sunny
Humidity
72%
Feels like
44°F
Dew Point
38°F
11 AM
48°F
20%
5mph
E
Sunny
Humidity
71%
Feels like
46°F
Dew Point
39°F
12 PM
49°F
30%
6mph
E
30% Chance Rain Showers
Humidity
70%
Feels like
47°F
Dew Point
40°F
1 PM
49°F
30%
6mph
E
30% Chance Rain Showers
Humidity
70%
Feels like
47°F
Dew Point
40°F
2 PM
49°F
30%
6mph
E
30% Chance Rain Showers
Humidity
70%
Feels like
47°F
Dew Point
40°F
3 PM
48°F
30%
5mph
E
30% Chance Rain Showers
Humidity
72%
Feels like
46°F
Dew Point
40°F
4 PM
46°F
30%
4mph
E
30% Chance Rain Showers
Humidity
75%
Feels like
44°F
Dew Point
39°F
5 PM
43°F
30%
4mph
E
30% Chance Rain Showers
Humidity
81%
Feels like
41°F
Dew Point
37°F
5:45 PM
6 PM
40°F
30%
3mph
E
30% Chance Rain Showers
Humidity
86%
Feels like
40°F
Dew Point
36°F
7 PM
38°F
30%
2mph
E
30% Chance Rain Showers
Humidity
90%
Feels like
38°F
Dew Point
36°F
8 PM
38°F
30%
2mph
E
30% Chance Rain Showers
Humidity
91%
Feels like
38°F
Dew Point
36°F
9 PM
38°F
20%
2mph
E
Mostly Cloudy
Humidity
93%
Feels like
38°F
Dew Point
36°F
10 PM
38°F
30%
2mph
ENE
30% Chance of Rain
Humidity
96%
Feels like
38°F
Dew Point
37°F
11 PM
38°F
10%
2mph
ENE
Cloudy
Humidity
98%
Feels like
38°F
Dew Point
37°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today'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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