Hourly Weather Forecast - Arlington, MA

2 PM
45°F
10%
7mph
S
Cloudy
Humidity
77%
Feels like
41°F
Dew Point
38°F
3 PM
45°F
70%
7mph
SSW
70% Chance of Light Rain
Humidity
79%
Feels like
41°F
Dew Point
39°F
4 PM
45°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
80%
Feels like
41°F
Dew Point
39°F
4:11 PM
5 PM
45°F
50%
8mph
SSW
50% Chance of Light Rain
Humidity
85%
Feels like
40°F
Dew Point
40°F
6 PM
44°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
90%
Feels like
40°F
Dew Point
42°F
7 PM
44°F
60%
8mph
SSW
60% Chance of Light Rain
Humidity
89%
Feels like
39°F
Dew Point
41°F
8 PM
43°F
60%
8mph
SSW
60% Chance of Light Rain
Humidity
93%
Feels like
39°F
Dew Point
41°F
9 PM
43°F
50%
8mph
SW
50% Chance of Light Rain
Humidity
95%
Feels like
38°F
Dew Point
41°F
10 PM
42°F
40%
8mph
SW
40% Chance of Light Rain
Humidity
95%
Feels like
37°F
Dew Point
40°F
11 PM
41°F
20%
8mph
SW
Cloudy
Humidity
95%
Feels like
36°F
Dew Point
39°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide