Hourly Weather Forecast - Arlington, MA

12 AM
25°F
10%
5mph
WSW
Partly Cloudy
Humidity
74%
Feels like
19°F
Dew Point
18°F
1 AM
24°F
10%
4mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
19°F
Dew Point
18°F
2 AM
23°F
10%
4mph
WSW
Cloudy
Humidity
77%
Feels like
18°F
Dew Point
17°F
3 AM
23°F
10%
3mph
WSW
Cloudy
Humidity
76%
Feels like
19°F
Dew Point
17°F
4 AM
23°F
20%
3mph
WSW
Cloudy
Humidity
77%
Feels like
19°F
Dew Point
17°F
5 AM
23°F
20%
3mph
WSW
Cloudy
Humidity
79%
Feels like
23°F
Dew Point
18°F
6 AM
24°F
20%
2mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
18°F
7 AM
26°F
30%
2mph
WSW
30 % Chance of Heavy Snow
Humidity
76%
Feels like
26°F
Dew Point
19°F
7:05 AM
8 AM
28°F
30%
2mph
W
30% Chance of Heavy Snow
Humidity
72%
Feels like
28°F
Dew Point
20°F
9 AM
29°F
30%
2mph
W
30% Chance of Heavy Snow
Humidity
69%
Feels like
29°F
Dew Point
21°F
10 AM
31°F
30%
3mph
W
30% Chance of Heavy Snow
Humidity
66%
Feels like
31°F
Dew Point
21°F
11 AM
32°F
30%
4mph
W
30% Chance of Heavy Snow
Humidity
64%
Feels like
28°F
Dew Point
21°F
12 PM
33°F
30%
5mph
W
30% Chance of Snow
Humidity
62%
Feels like
28°F
Dew Point
22°F
1 PM
34°F
30%
6mph
W
30% Chance of Snow
Humidity
61%
Feels like
29°F
Dew Point
22°F
2 PM
33°F
30%
6mph
W
30% Chance of Snow
Humidity
62%
Feels like
28°F
Dew Point
22°F
3 PM
32°F
10%
6mph
W
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
22°F
4 PM
31°F
10%
6mph
W
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
22°F
4:12 PM
5 PM
30°F
10%
5mph
W
Cloudy
Humidity
71%
Feels like
24°F
Dew Point
21°F
6 PM
29°F
10%
5mph
W
Mostly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
21°F
7 PM
28°F
10%
6mph
W
Mostly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
21°F
8 PM
27°F
10%
7mph
W
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
21°F
9 PM
26°F
10%
7mph
W
Mostly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
21°F
10 PM
26°F
10%
7mph
W
Mostly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
21°F
11 PM
26°F
10%
7mph
W
Mostly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
20°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide