Hourly Weather Forecast - Arlington Heights, IL

11 AM
35°F
0%
9mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
29°F
12 PM
35°F
0%
9mph
NNW
Cloudy
Humidity
77%
Feels like
28°F
Dew Point
29°F
1 PM
35°F
0%
9mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
28°F
2 PM
35°F
10%
9mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
28°F
3 PM
33°F
10%
9mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
26°F
4 PM
32°F
10%
9mph
NNW
Mostly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
23°F
5 PM
30°F
10%
9mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
20°F
5:13 PM
6 PM
28°F
0%
9mph
N
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
18°F
7 PM
27°F
0%
9mph
N
Partly Cloudy
Humidity
60%
Feels like
18°F
Dew Point
15°F
8 PM
24°F
0%
8mph
N
Partly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
12°F
9 PM
22°F
0%
8mph
N
Partly Cloudy
Humidity
57%
Feels like
13°F
Dew Point
9°F
10 PM
20°F
0%
7mph
N
Partly Cloudy
Humidity
57%
Feels like
11°F
Dew Point
7°F
11 PM
18°F
0%
6mph
N
Mostly Clear
Humidity
57%
Feels like
9°F
Dew Point
5°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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