Hourly Weather Forecast - Arlington Heights, IL

12 AM
33°F
0%
5mph
NW
Mostly Clear
Humidity
57%
Feels like
28°F
Dew Point
19°F
1 AM
31°F
0%
4mph
NW
Mostly Clear
Humidity
58%
Feels like
28°F
Dew Point
18°F
2 AM
30°F
0%
3mph
NW
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
18°F
3 AM
29°F
0%
2mph
NNW
Partly Cloudy
Humidity
60%
Feels like
29°F
Dew Point
17°F
4 AM
29°F
0%
1mph
NNW
Partly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
17°F
5 AM
28°F
0%
1mph
N
Partly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
18°F
6 AM
28°F
0%
0mph
N
Mostly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
18°F
7 AM
30°F
0%
0mph
NNE
Mostly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
19°F
7:06 AM
8 AM
32°F
0%
0mph
NE
Cloudy
Humidity
59%
Feels like
32°F
Dew Point
20°F
9 AM
34°F
0%
0mph
ENE
Cloudy
Humidity
56%
Feels like
34°F
Dew Point
20°F
10 AM
35°F
10%
1mph
E
Cloudy
Humidity
55%
Feels like
35°F
Dew Point
21°F
11 AM
37°F
10%
2mph
ESE
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
21°F
12 PM
37°F
20%
2mph
SE
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
22°F
1 PM
38°F
10%
3mph
SE
Cloudy
Humidity
54%
Feels like
36°F
Dew Point
23°F
2 PM
38°F
30%
4mph
SE
30% Chance of Snow
Humidity
54%
Feels like
36°F
Dew Point
23°F
3 PM
38°F
10%
4mph
ESE
Cloudy
Humidity
55%
Feels like
35°F
Dew Point
24°F
4 PM
38°F
20%
5mph
ESE
Cloudy
Humidity
56%
Feels like
34°F
Dew Point
24°F
5 PM
37°F
20%
5mph
E
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
24°F
6 PM
36°F
10%
6mph
E
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
26°F
6:57 PM
7 PM
35°F
10%
6mph
E
Cloudy
Humidity
72%
Feels like
29°F
Dew Point
27°F
8 PM
35°F
10%
7mph
E
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
27°F
9 PM
36°F
10%
7mph
E
Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
10 PM
37°F
10%
8mph
E
Cloudy
Humidity
68%
Feels like
30°F
Dew Point
27°F
11 PM
37°F
20%
8mph
ESE
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
27°F

Wind Gust Forecast for Today

Snow, Blustery Winds Strike U.S. Northern Tier

Winter storms sweeping along the U.S.-Canada border will blanket Washington state to New England as high winds blast.

Weekend Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide