Hourly Weather Forecast - Cornwall, CT

12 PM
30°F
0%
7mph
SSW
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
21°F
1 PM
31°F
0%
7mph
SSW
Cloudy
Humidity
69%
Feels like
24°F
Dew Point
22°F
2 PM
32°F
70%
7mph
SSW
70% Chance of Flurries
Humidity
71%
Feels like
25°F
Dew Point
23°F
3 PM
31°F
0%
6mph
SW
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
24°F
4 PM
31°F
0%
5mph
SW
Mostly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
24°F
4:22 PM
5 PM
31°F
0%
4mph
SW
Mostly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
25°F
6 PM
30°F
10%
4mph
SW
Cloudy
Humidity
82%
Feels like
25°F
Dew Point
25°F
7 PM
29°F
10%
4mph
SW
Cloudy
Humidity
84%
Feels like
25°F
Dew Point
25°F
8 PM
29°F
30%
3mph
SW
30 % Chance of Heavy Snow
Humidity
86%
Feels like
25°F
Dew Point
25°F
9 PM
29°F
30%
3mph
SW
30 % Chance of Heavy Snow
Humidity
87%
Feels like
26°F
Dew Point
26°F
10 PM
29°F
40%
3mph
SW
40% Chance of Snow
Humidity
89%
Feels like
29°F
Dew Point
26°F
11 PM
29°F
40%
3mph
SW
40% Chance of Heavy Snow
Humidity
91%
Feels like
29°F
Dew Point
26°F

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

A fast moving disturbance will bring snow to the Midwest and Mid-Atlantic this weekend.

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

Story Image via pixabay.com

Winter Precipitation

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide