Hourly Weather Forecast - Williamstown, MA

12 AM
31°F
10%
12mph
SSW
Cloudy
Humidity
63%
Feels like
22°F
Dew Point
20°F
1 AM
32°F
10%
12mph
SSW
Cloudy
Humidity
64%
Feels like
23°F
Dew Point
22°F
2 AM
33°F
20%
12mph
SSW
Cloudy
Humidity
63%
Feels like
24°F
Dew Point
22°F
3 AM
33°F
20%
11mph
SSW
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
4 AM
33°F
20%
11mph
SSW
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
23°F
5 AM
34°F
20%
11mph
SSW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
24°F
6 AM
34°F
10%
11mph
SW
Cloudy
Humidity
68%
Feels like
26°F
Dew Point
24°F
7 AM
34°F
10%
11mph
SW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
26°F
7:19 AM
8 AM
35°F
10%
11mph
WSW
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
9 AM
36°F
10%
11mph
WSW
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
27°F
10 AM
36°F
30%
12mph
WSW
30% Chance of Flurries
Humidity
68%
Feels like
28°F
Dew Point
27°F
11 AM
36°F
30%
13mph
W
30% Chance of Flurries
Humidity
65%
Feels like
28°F
Dew Point
26°F
12 PM
35°F
30%
14mph
W
30% Chance of Flurries
Humidity
67%
Feels like
25°F
Dew Point
25°F
1 PM
33°F
30%
15mph
W
30% Chance of Snow
Humidity
66%
Feels like
23°F
Dew Point
23°F
2 PM
32°F
30%
15mph
W
30% Chance Snow Showers
Humidity
67%
Feels like
22°F
Dew Point
22°F
3 PM
31°F
10%
15mph
W
Partly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
22°F
4 PM
30°F
30%
15mph
W
30% Chance Snow Showers
Humidity
70%
Feels like
19°F
Dew Point
22°F
4:22 PM
5 PM
29°F
30%
15mph
W
30% Chance of Snow
Humidity
71%
Feels like
18°F
Dew Point
21°F
6 PM
29°F
30%
15mph
W
30% Chance of Snow
Humidity
73%
Feels like
17°F
Dew Point
21°F
7 PM
28°F
30%
14mph
WNW
30 % Chance of Heavy Snow
Humidity
74%
Feels like
16°F
Dew Point
21°F
8 PM
27°F
30%
13mph
WNW
30% Chance of Snow
Humidity
74%
Feels like
16°F
Dew Point
20°F
9 PM
26°F
10%
12mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
16°F
Dew Point
19°F
10 PM
26°F
30%
11mph
WNW
30% Chance of Flurries
Humidity
70%
Feels like
15°F
Dew Point
18°F
11 PM
25°F
30%
11mph
WNW
30% Chance Snow Showers
Humidity
70%
Feels like
15°F
Dew Point
17°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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