Hourly Weather Forecast - Cornwall, CT

9 PM
34°F
0%
5mph
WSW
Mostly Clear
Humidity
72%
Feels like
29°F
Dew Point
26°F
10 PM
33°F
0%
5mph
W
Clear
Humidity
74%
Feels like
28°F
Dew Point
26°F
11 PM
32°F
0%
5mph
W
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
25°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday'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

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Traffic Cameras

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Outdoor Sports Guide