Hourly Weather Forecast - Arlington Heights, IL

12 AM
61°F
60%
6mph
SSW
60% Chance of Rain
Humidity
85%
Feels like
61°F
Dew Point
57°F
1 AM
61°F
70%
6mph
SW
70% Chance of Rain
Humidity
85%
Feels like
61°F
Dew Point
56°F
2 AM
60°F
80%
7mph
SW
80% Chance of Rain
Humidity
87%
Feels like
60°F
Dew Point
56°F
3 AM
59°F
80%
8mph
SW
80% Chance of Rain
Humidity
86%
Feels like
59°F
Dew Point
55°F
4 AM
58°F
80%
8mph
SW
80% Chance of Light Rain
Humidity
86%
Feels like
58°F
Dew Point
53°F
5 AM
57°F
80%
8mph
SW
80% Chance of Light Rain
Humidity
87%
Feels like
57°F
Dew Point
53°F
6 AM
55°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
89%
Feels like
55°F
Dew Point
52°F
6:17 AM
7 AM
55°F
50%
6mph
SW
50% Chance of Light Rain
Humidity
82%
Feels like
55°F
Dew Point
49°F
8 AM
55°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
81%
Feels like
55°F
Dew Point
49°F
9 AM
56°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
75%
Feels like
56°F
Dew Point
48°F
10 AM
56°F
30%
5mph
W
30% Chance of Light Rain
Humidity
70%
Feels like
56°F
Dew Point
47°F
11 AM
57°F
20%
5mph
W
Cloudy
Humidity
68%
Feels like
57°F
Dew Point
46°F
12 PM
58°F
20%
5mph
W
Cloudy
Humidity
63%
Feels like
58°F
Dew Point
45°F
1 PM
58°F
20%
5mph
W
Mostly Cloudy
Humidity
59%
Feels like
58°F
Dew Point
44°F
2 PM
59°F
20%
6mph
W
Partly Cloudy
Humidity
53%
Feels like
59°F
Dew Point
42°F
3 PM
58°F
20%
6mph
W
Partly Cloudy
Humidity
51%
Feels like
58°F
Dew Point
40°F
4 PM
55°F
10%
6mph
W
Partly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
38°F
5 PM
52°F
10%
6mph
W
Partly Cloudy
Humidity
56%
Feels like
52°F
Dew Point
37°F
5:49 PM
6 PM
49°F
10%
5mph
W
Mostly Cloudy
Humidity
63%
Feels like
47°F
Dew Point
37°F
7 PM
47°F
10%
4mph
W
Mostly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
36°F
8 PM
46°F
10%
4mph
W
Mostly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
36°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

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

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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