Hourly Weather Forecast - Arlington Heights, MA

12 AM
36°F
10%
7mph
SSW
Cloudy
Humidity
63%
Feels like
30°F
Dew Point
25°F
1 AM
37°F
10%
8mph
SSW
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
25°F
2 AM
38°F
10%
9mph
SW
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
3 AM
38°F
10%
8mph
SW
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
26°F
4 AM
39°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
61%
Feels like
33°F
Dew Point
27°F
5 AM
39°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
63%
Feels like
33°F
Dew Point
27°F
6 AM
38°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
67%
Feels like
33°F
Dew Point
28°F
7 AM
38°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
69%
Feels like
33°F
Dew Point
29°F
7:10 AM
8 AM
38°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
69%
Feels like
34°F
Dew Point
29°F
9 AM
40°F
10%
6mph
SW
Cloudy
Humidity
65%
Feels like
36°F
Dew Point
29°F
10 AM
41°F
10%
6mph
WSW
Cloudy
Humidity
62%
Feels like
37°F
Dew Point
29°F
11 AM
42°F
10%
7mph
WSW
Cloudy
Humidity
57%
Feels like
38°F
Dew Point
28°F
12 PM
43°F
10%
9mph
WSW
Cloudy
Humidity
53%
Feels like
38°F
Dew Point
27°F
1 PM
43°F
10%
9mph
W
Cloudy
Humidity
51%
Feels like
38°F
Dew Point
26°F
2 PM
42°F
20%
9mph
W
Mostly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
25°F
3 PM
40°F
20%
9mph
W
Partly Cloudy
Humidity
51%
Feels like
34°F
Dew Point
23°F
4 PM
38°F
20%
9mph
W
Mostly Sunny
Humidity
53%
Feels like
32°F
Dew Point
22°F
4:14 PM
5 PM
36°F
10%
8mph
W
Clear
Humidity
54%
Feels like
30°F
Dew Point
21°F
6 PM
35°F
10%
7mph
W
Mostly Clear
Humidity
56%
Feels like
29°F
Dew Point
21°F
7 PM
33°F
10%
6mph
W
Mostly Clear
Humidity
59%
Feels like
27°F
Dew Point
20°F
8 PM
32°F
10%
6mph
W
Mostly Clear
Humidity
61%
Feels like
26°F
Dew Point
20°F
9 PM
31°F
10%
6mph
W
Mostly Clear
Humidity
61%
Feels like
25°F
Dew Point
19°F
10 PM
31°F
10%
7mph
W
Mostly Clear
Humidity
61%
Feels like
24°F
Dew Point
19°F
11 PM
30°F
10%
7mph
WNW
Mostly Clear
Humidity
60%
Feels like
24°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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

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