Hourly Weather Forecast - South Chatham, MA

11 AM
35°F
70%
0mph
S
70% Chance of Flurries
Humidity
87%
Feels like
35°F
Dew Point
32°F
12 PM
35°F
70%
0mph
S
70% Chance of Flurries
Humidity
89%
Feels like
35°F
Dew Point
33°F
1 PM
35°F
70%
0mph
N
70% Chance of Flurries
Humidity
94%
Feels like
35°F
Dew Point
34°F
2 PM
35°F
60%
0mph
N
60% Chance Frozen Mix
Humidity
98%
Feels like
35°F
Dew Point
35°F
3 PM
35°F
90%
0mph
NE
Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
4 PM
35°F
90%
1mph
NE
Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
4:38 PM
5 PM
35°F
100%
1mph
NE
Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
6 PM
35°F
100%
2mph
NE
Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
7 PM
35°F
100%
2mph
NE
Frozen Mix
Humidity
100%
Feels like
35°F
Dew Point
35°F
8 PM
35°F
100%
2mph
NE
Flurries
Humidity
100%
Feels like
35°F
Dew Point
35°F
9 PM
34°F
100%
2mph
NE
Frozen Mix
Humidity
100%
Feels like
34°F
Dew Point
34°F
10 PM
34°F
90%
2mph
NE
Flurries
Humidity
100%
Feels like
34°F
Dew Point
34°F
11 PM
34°F
90%
2mph
NNE
Snow
Humidity
100%
Feels like
34°F
Dew Point
34°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide