Hourly Weather Forecast - Arlington Heights, IL

4 AM
21°F
0%
3mph
S
Mostly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
15°F
5 AM
22°F
0%
4mph
S
Partly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
15°F
6 AM
22°F
0%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
17°F
Dew Point
15°F
6:35 AM
7 AM
24°F
0%
5mph
SSW
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
15°F
8 AM
27°F
0%
7mph
SSW
Partly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
15°F
9 AM
30°F
0%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
22°F
Dew Point
15°F
10 AM
33°F
0%
10mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
24°F
Dew Point
15°F
11 AM
34°F
0%
11mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
26°F
Dew Point
16°F
12 PM
35°F
0%
11mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
27°F
Dew Point
17°F
1 PM
36°F
0%
11mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
17°F
2 PM
37°F
0%
11mph
SSW
Mostly Cloudy
Humidity
45%
Feels like
29°F
Dew Point
18°F
3 PM
37°F
0%
11mph
SW
Cloudy
Humidity
47%
Feels like
29°F
Dew Point
19°F
4 PM
37°F
10%
10mph
SW
Cloudy
Humidity
48%
Feels like
29°F
Dew Point
19°F
5 PM
36°F
10%
9mph
SW
Cloudy
Humidity
50%
Feels like
30°F
Dew Point
19°F
5:35 PM
6 PM
36°F
10%
7mph
WSW
Cloudy
Humidity
51%
Feels like
30°F
Dew Point
20°F
7 PM
36°F
10%
7mph
W
Mostly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
21°F
8 PM
36°F
0%
7mph
W
Partly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
22°F
9 PM
34°F
0%
7mph
W
Clear
Humidity
61%
Feels like
29°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
72%
Feels like
25°F
Dew Point
24°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

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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