Hourly Weather Forecast - Arlington Heights, IL

1 AM
31°F
0%
3mph
NNW
Mostly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
20°F
2 AM
31°F
0%
2mph
NNW
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
20°F
3 AM
30°F
0%
2mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
20°F
4 AM
29°F
0%
1mph
NNW
Partly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
5 AM
29°F
0%
0mph
N
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
20°F
6 AM
28°F
0%
0mph
N
Mostly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
20°F
7 AM
29°F
0%
0mph
NNE
Mostly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
21°F
7:06 AM
8 AM
31°F
0%
0mph
NE
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
21°F
9 AM
33°F
0%
1mph
ENE
Partly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
21°F
10 AM
35°F
0%
1mph
E
Mostly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
22°F
11 AM
36°F
0%
2mph
ESE
Mostly Cloudy
Humidity
55%
Feels like
36°F
Dew Point
22°F
12 PM
37°F
10%
2mph
SE
Cloudy
Humidity
56%
Feels like
37°F
Dew Point
22°F
1 PM
37°F
10%
3mph
SE
Cloudy
Humidity
59%
Feels like
35°F
Dew Point
24°F
2 PM
37°F
10%
4mph
SE
Cloudy
Humidity
60%
Feels like
34°F
Dew Point
24°F
3 PM
37°F
10%
4mph
ESE
Mostly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
25°F
4 PM
36°F
10%
5mph
ESE
Cloudy
Humidity
63%
Feels like
32°F
Dew Point
25°F
5 PM
36°F
10%
5mph
ESE
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
26°F
6 PM
37°F
10%
6mph
E
Cloudy
Humidity
65%
Feels like
32°F
Dew Point
26°F
6:57 PM
7 PM
38°F
10%
7mph
E
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
26°F
8 PM
39°F
10%
7mph
E
Cloudy
Humidity
62%
Feels like
34°F
Dew Point
27°F
9 PM
39°F
10%
7mph
ESE
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
27°F
10 PM
39°F
10%
8mph
ESE
Cloudy
Humidity
64%
Feels like
33°F
Dew Point
27°F
11 PM
38°F
10%
7mph
ESE
Cloudy
Humidity
65%
Feels like
33°F
Dew Point
28°F

Snowfall Forecast Through Monday Morning

Blizzard Conditions, Heavy Snow and Gusty Winds Eye U.S. Northern-Tier

There will be no shortage of winter-like weather across the U.S. Northern-Tier through the month's midpoint.

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

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