Hourly Weather Forecast - Colchester, CT

12 AM
24°F
0%
6mph
SW
Clear
Humidity
83%
Feels like
16°F
Dew Point
20°F
1 AM
24°F
0%
7mph
SW
Mostly Clear
Humidity
82%
Feels like
16°F
Dew Point
20°F
2 AM
25°F
0%
8mph
SW
Mostly Clear
Humidity
81%
Feels like
16°F
Dew Point
20°F
3 AM
26°F
0%
8mph
SW
Partly Cloudy
Humidity
79%
Feels like
17°F
Dew Point
20°F
4 AM
26°F
0%
9mph
SW
Mostly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
21°F
5 AM
26°F
0%
9mph
SW
Mostly Cloudy
Humidity
79%
Feels like
17°F
Dew Point
21°F
6 AM
27°F
0%
9mph
SW
Mostly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
22°F
7 AM
29°F
0%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
22°F
7:10 AM
8 AM
32°F
0%
10mph
SW
Partly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
25°F
9 AM
35°F
0%
11mph
SW
Mostly Sunny
Humidity
70%
Feels like
28°F
Dew Point
27°F
10 AM
38°F
0%
11mph
SW
Sunny
Humidity
66%
Feels like
31°F
Dew Point
28°F
11 AM
40°F
0%
11mph
SW
Sunny
Humidity
64%
Feels like
33°F
Dew Point
29°F
12 PM
41°F
0%
11mph
SW
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
29°F
1 PM
42°F
0%
11mph
SW
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
29°F
2 PM
41°F
0%
11mph
SW
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
29°F
3 PM
40°F
0%
10mph
WSW
Mostly Sunny
Humidity
65%
Feels like
34°F
Dew Point
29°F
4 PM
38°F
10%
9mph
WSW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
30°F
4:20 PM
5 PM
36°F
10%
8mph
WSW
Partly Cloudy
Humidity
76%
Feels like
30°F
Dew Point
29°F
6 PM
34°F
10%
7mph
WSW
Partly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
28°F
7 PM
33°F
10%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
27°F
8 PM
32°F
10%
6mph
W
Partly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
26°F
9 PM
31°F
10%
5mph
W
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
26°F
10 PM
30°F
10%
5mph
W
Clear
Humidity
79%
Feels like
25°F
Dew Point
25°F
11 PM
30°F
10%
5mph
W
Clear
Humidity
81%
Feels like
25°F
Dew Point
24°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

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

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