Hourly Weather Forecast - Island Lake, IL

4 AM
18°F
0%
3mph
ESE
Mostly Clear
Humidity
81%
Feels like
18°F
Dew Point
13°F
5 AM
19°F
0%
3mph
ESE
Partly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
13°F
6 AM
20°F
0%
3mph
ESE
Clear
Humidity
77%
Feels like
20°F
Dew Point
14°F
6:27 AM
7 AM
24°F
0%
3mph
ESE
Sunny
Humidity
72%
Feels like
19°F
Dew Point
16°F
8 AM
28°F
0%
4mph
SE
Sunny
Humidity
63%
Feels like
24°F
Dew Point
18°F
9 AM
33°F
0%
5mph
SE
Sunny
Humidity
54%
Feels like
28°F
Dew Point
18°F
10 AM
36°F
0%
5mph
SE
Sunny
Humidity
48%
Feels like
31°F
Dew Point
18°F
11 AM
38°F
0%
5mph
SE
Mostly Sunny
Humidity
45%
Feels like
34°F
Dew Point
18°F
12 PM
40°F
0%
5mph
SE
Mostly Sunny
Humidity
42%
Feels like
36°F
Dew Point
18°F
1 PM
40°F
0%
4mph
SE
Mostly Sunny
Humidity
41%
Feels like
37°F
Dew Point
19°F
2 PM
41°F
0%
4mph
SE
Mostly Sunny
Humidity
42%
Feels like
38°F
Dew Point
20°F
3 PM
40°F
0%
4mph
SE
Mostly Sunny
Humidity
45%
Feels like
38°F
Dew Point
21°F
4 PM
38°F
0%
3mph
ESE
Mostly Sunny
Humidity
50%
Feels like
36°F
Dew Point
22°F
5 PM
35°F
0%
2mph
ESE
Partly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
22°F
5:43 PM
6 PM
32°F
0%
2mph
E
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
21°F
7 PM
30°F
0%
2mph
E
Partly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
22°F
8 PM
30°F
0%
2mph
ESE
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
22°F
9 PM
29°F
0%
2mph
ESE
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
23°F
10 PM
29°F
0%
2mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
24°F
11 PM
29°F
0%
2mph
ESE
Mostly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
24°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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