Hourly Weather Forecast - Arlington Heights, MA

12 AM
30°F
0%
10mph
W
Partly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
15°F
1 AM
29°F
0%
10mph
W
Partly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
14°F
2 AM
28°F
0%
10mph
W
Partly Cloudy
Humidity
54%
Feels like
19°F
Dew Point
13°F
3 AM
27°F
0%
9mph
W
Partly Cloudy
Humidity
54%
Feels like
18°F
Dew Point
12°F
4 AM
26°F
0%
8mph
WNW
Mostly Clear
Humidity
54%
Feels like
17°F
Dew Point
11°F
5 AM
25°F
0%
8mph
WNW
Clear
Humidity
53%
Feels like
16°F
Dew Point
10°F
6 AM
24°F
0%
7mph
WNW
Clear
Humidity
54%
Feels like
16°F
Dew Point
10°F
7 AM
24°F
0%
6mph
WNW
Clear
Humidity
53%
Feels like
17°F
Dew Point
10°F
7:10 AM
8 AM
25°F
0%
6mph
WNW
Sunny
Humidity
49%
Feels like
18°F
Dew Point
8°F
9 AM
26°F
0%
5mph
WNW
Sunny
Humidity
43%
Feels like
20°F
Dew Point
7°F
10 AM
28°F
0%
5mph
WNW
Sunny
Humidity
39%
Feels like
22°F
Dew Point
6°F
11 AM
29°F
10%
5mph
W
Mostly Sunny
Humidity
38%
Feels like
24°F
Dew Point
7°F
12 PM
31°F
10%
5mph
W
Partly Cloudy
Humidity
35%
Feels like
25°F
Dew Point
6°F
1 PM
32°F
10%
5mph
W
Cloudy
Humidity
35%
Feels like
27°F
Dew Point
7°F
2 PM
32°F
10%
4mph
W
Cloudy
Humidity
35%
Feels like
28°F
Dew Point
7°F
3 PM
32°F
10%
4mph
WSW
Cloudy
Humidity
36%
Feels like
28°F
Dew Point
8°F
4 PM
31°F
10%
3mph
SW
Mostly Cloudy
Humidity
40%
Feels like
29°F
Dew Point
10°F
4:14 PM
5 PM
31°F
10%
3mph
SW
Mostly Cloudy
Humidity
45%
Feels like
28°F
Dew Point
12°F
6 PM
31°F
10%
4mph
SSW
Cloudy
Humidity
50%
Feels like
28°F
Dew Point
15°F
7 PM
32°F
10%
4mph
SSW
Cloudy
Humidity
50%
Feels like
27°F
Dew Point
15°F
8 PM
32°F
10%
5mph
SSW
Cloudy
Humidity
63%
Feels like
27°F
Dew Point
21°F
9 PM
33°F
10%
6mph
SSW
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
10 PM
33°F
20%
6mph
SSW
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
23°F
11 PM
33°F
20%
6mph
SSW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
25°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide