Hourly Weather Forecast - Arlington Heights, IL

12 AM
19°F
0%
6mph
NNW
Mostly Clear
Humidity
57%
Feels like
11°F
Dew Point
7°F
1 AM
19°F
0%
6mph
NNW
Mostly Clear
Humidity
56%
Feels like
10°F
Dew Point
6°F
2 AM
18°F
0%
6mph
NNW
Mostly Clear
Humidity
57%
Feels like
10°F
Dew Point
5°F
3 AM
17°F
0%
5mph
NNW
Mostly Clear
Humidity
58%
Feels like
9°F
Dew Point
5°F
4 AM
16°F
0%
5mph
NNW
Clear
Humidity
59%
Feels like
8°F
Dew Point
4°F
5 AM
15°F
0%
4mph
NW
Clear
Humidity
61%
Feels like
8°F
Dew Point
4°F
6 AM
15°F
0%
4mph
NW
Clear
Humidity
63%
Feels like
8°F
Dew Point
4°F
7 AM
15°F
0%
4mph
NW
Clear
Humidity
62%
Feels like
9°F
Dew Point
4°F
7:18 AM
8 AM
16°F
0%
3mph
NW
Sunny
Humidity
59%
Feels like
11°F
Dew Point
4°F
9 AM
18°F
0%
3mph
NW
Sunny
Humidity
55%
Feels like
18°F
Dew Point
4°F
10 AM
20°F
0%
3mph
WNW
Sunny
Humidity
51%
Feels like
20°F
Dew Point
5°F
11 AM
22°F
0%
3mph
WNW
Sunny
Humidity
46%
Feels like
22°F
Dew Point
5°F
12 PM
25°F
0%
3mph
W
Sunny
Humidity
43%
Feels like
25°F
Dew Point
5°F
1 PM
26°F
0%
3mph
WSW
Sunny
Humidity
39%
Feels like
23°F
Dew Point
5°F
2 PM
27°F
0%
4mph
WSW
Sunny
Humidity
38%
Feels like
22°F
Dew Point
5°F
3 PM
27°F
10%
4mph
SW
Mostly Sunny
Humidity
37%
Feels like
22°F
Dew Point
4°F
4 PM
26°F
20%
5mph
SW
Partly Cloudy
Humidity
38%
Feels like
20°F
Dew Point
4°F
4:45 PM
5 PM
24°F
20%
5mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
18°F
Dew Point
5°F
6 PM
23°F
20%
6mph
SSW
Cloudy
Humidity
49%
Feels like
16°F
Dew Point
7°F
7 PM
22°F
20%
6mph
SSW
Cloudy
Humidity
56%
Feels like
15°F
Dew Point
9°F
8 PM
23°F
20%
7mph
SSW
Cloudy
Humidity
62%
Feels like
15°F
Dew Point
12°F
9 PM
24°F
30%
7mph
SSW
30 % Chance of Heavy Snow
Humidity
66%
Feels like
16°F
Dew Point
14°F
10 PM
25°F
50%
7mph
SSW
50% Chance Frozen Mix
Humidity
72%
Feels like
16°F
Dew Point
17°F
11 PM
25°F
70%
8mph
SSW
70% Chance Frozen Mix
Humidity
78%
Feels like
17°F
Dew Point
19°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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