Hourly Weather Forecast - Arlington Heights, IL

10 AM
35°F
0%
8mph
NNW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
30°F
11 AM
36°F
0%
9mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
29°F
12 PM
36°F
0%
9mph
NNW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
29°F
1 PM
36°F
10%
9mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F
2 PM
35°F
10%
9mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
28°F
3 PM
34°F
10%
9mph
NNW
Mostly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
26°F
4 PM
31°F
10%
9mph
NNW
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
23°F
5 PM
30°F
10%
9mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
20°F
5:13 PM
6 PM
29°F
30%
9mph
N
30% Chance of Snow
Humidity
64%
Feels like
20°F
Dew Point
18°F
7 PM
27°F
10%
8mph
N
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
15°F
8 PM
25°F
10%
8mph
N
Partly Cloudy
Humidity
57%
Feels like
16°F
Dew Point
12°F
9 PM
22°F
10%
8mph
N
Partly Cloudy
Humidity
57%
Feels like
14°F
Dew Point
10°F
10 PM
20°F
10%
7mph
N
Partly Cloudy
Humidity
57%
Feels like
11°F
Dew Point
8°F
11 PM
18°F
10%
6mph
N
Mostly Clear
Humidity
57%
Feels like
9°F
Dew Point
6°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

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Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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