Hourly Weather Forecast - Arlington, MA

7:02 AM
8 AM
15°F
0%
1mph
W
Sunny
Humidity
57%
Feels like
15°F
Dew Point
3°F
9 AM
18°F
0%
1mph
W
Sunny
Humidity
51%
Feels like
18°F
Dew Point
3°F
10 AM
20°F
0%
1mph
W
Sunny
Humidity
46%
Feels like
20°F
Dew Point
3°F
11 AM
23°F
0%
1mph
W
Sunny
Humidity
41%
Feels like
23°F
Dew Point
3°F
12 PM
24°F
0%
1mph
WSW
Sunny
Humidity
38%
Feels like
24°F
Dew Point
3°F
1 PM
26°F
0%
1mph
SW
Sunny
Humidity
37%
Feels like
26°F
Dew Point
3°F
2 PM
26°F
0%
2mph
SW
Mostly Sunny
Humidity
36%
Feels like
26°F
Dew Point
2°F
3 PM
26°F
0%
2mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
26°F
Dew Point
3°F
4 PM
25°F
0%
2mph
S
Mostly Cloudy
Humidity
39%
Feels like
25°F
Dew Point
4°F
4:11 PM
5 PM
24°F
0%
3mph
S
Mostly Cloudy
Humidity
42%
Feels like
24°F
Dew Point
4°F
6 PM
24°F
0%
4mph
S
Mostly Cloudy
Humidity
45%
Feels like
19°F
Dew Point
6°F
7 PM
25°F
0%
5mph
S
Mostly Cloudy
Humidity
47%
Feels like
19°F
Dew Point
8°F
8 PM
26°F
10%
5mph
S
Cloudy
Humidity
52%
Feels like
20°F
Dew Point
10°F
9 PM
26°F
10%
4mph
S
Cloudy
Humidity
59%
Feels like
21°F
Dew Point
14°F
10 PM
27°F
10%
4mph
SSW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
17°F
11 PM
28°F
20%
4mph
SSW
Cloudy
Humidity
72%
Feels like
24°F
Dew Point
20°F

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide