Hourly Weather Forecast - Arlington Heights, IL

3 AM
21°F
0%
3mph
S
Mostly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
15°F
4 AM
20°F
0%
3mph
S
Mostly Cloudy
Humidity
79%
Feels like
16°F
Dew Point
15°F
5 AM
21°F
0%
4mph
S
Mostly Cloudy
Humidity
76%
Feels like
15°F
Dew Point
15°F
6 AM
22°F
0%
4mph
S
Partly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
14°F
6:35 AM
7 AM
24°F
0%
6mph
SSW
Partly Cloudy
Humidity
66%
Feels like
16°F
Dew Point
14°F
8 AM
27°F
0%
7mph
SSW
Partly Cloudy
Humidity
58%
Feels like
19°F
Dew Point
14°F
9 AM
30°F
0%
9mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
22°F
Dew Point
14°F
10 AM
32°F
0%
10mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
14°F
11 AM
34°F
0%
11mph
SSW
Mostly Cloudy
Humidity
45%
Feels like
25°F
Dew Point
15°F
12 PM
35°F
0%
11mph
SSW
Mostly Cloudy
Humidity
44%
Feels like
27°F
Dew Point
15°F
1 PM
36°F
0%
12mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
28°F
Dew Point
16°F
2 PM
37°F
0%
11mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
29°F
Dew Point
17°F
3 PM
37°F
0%
11mph
SW
Cloudy
Humidity
45%
Feels like
29°F
Dew Point
17°F
4 PM
36°F
10%
10mph
SW
Cloudy
Humidity
46%
Feels like
29°F
Dew Point
18°F
5 PM
36°F
10%
9mph
SW
Cloudy
Humidity
50%
Feels like
29°F
Dew Point
19°F
5:35 PM
6 PM
35°F
10%
8mph
WSW
Cloudy
Humidity
52%
Feels like
29°F
Dew Point
20°F
7 PM
35°F
10%
7mph
W
Mostly Cloudy
Humidity
55%
Feels like
29°F
Dew Point
21°F
8 PM
35°F
10%
7mph
W
Partly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
22°F
9 PM
34°F
0%
7mph
W
Clear
Humidity
62%
Feels like
28°F
Dew Point
22°F
10 PM
33°F
0%
7mph
WNW
Mostly Clear
Humidity
67%
Feels like
27°F
Dew Point
23°F
11 PM
31°F
0%
7mph
WNW
Partly Cloudy
Humidity
71%
Feels like
25°F
Dew Point
23°F

Snow Forecast through Tuesday Morning

Nor'easter Dumps Record Snow in Northeast

A historic nor'easter is leaving a memorable mark from the Mid-Atlantic to southern and eastern New England.

Tuesday's Weather Outlook

Today's Weather Outlook

A woman fights her way through a blizzard in New York City.

Blizzard Warning Defined

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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