Hourly Weather Forecast - Dennis, MA

12 AM
30°F
10%
2mph
WNW
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F
1 AM
30°F
10%
2mph
WNW
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F
2 AM
30°F
10%
2mph
WNW
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F
3 AM
30°F
10%
3mph
WNW
Cloudy
Humidity
73%
Feels like
30°F
Dew Point
22°F
4 AM
29°F
10%
3mph
WNW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
22°F
5 AM
29°F
10%
3mph
WNW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
22°F
6 AM
30°F
10%
3mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
30°F
Dew Point
22°F
7 AM
31°F
10%
3mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
21°F
7:05 AM
8 AM
32°F
10%
3mph
NW
Mostly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
21°F
9 AM
32°F
10%
3mph
NW
Partly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
21°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.

Tuesday's Weather Outlook

Today'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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