Hourly Weather Forecast - Mattapan, MA

12 AM
22°F
20%
8mph
W
Mostly Cloudy
Humidity
66%
Feels like
12°F
Dew Point
12°F
1 AM
21°F
20%
8mph
W
Mostly Cloudy
Humidity
65%
Feels like
12°F
Dew Point
11°F
2 AM
21°F
20%
7mph
W
Mostly Cloudy
Humidity
64%
Feels like
12°F
Dew Point
11°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