Hourly Weather Forecast - West Cornwall, CT

12 AM
29°F
0%
2mph
NW
Clear
Humidity
88%
Feels like
29°F
Dew Point
26°F
1 AM
28°F
0%
2mph
NW
Clear
Humidity
89%
Feels like
28°F
Dew Point
25°F
2 AM
26°F
0%
2mph
NW
Hazy
Humidity
91%
Feels like
26°F
Dew Point
24°F
3 AM
26°F
0%
1mph
WNW
Hazy
Humidity
92%
Feels like
26°F
Dew Point
24°F
4 AM
25°F
0%
0mph
WSW
Hazy
Humidity
94%
Feels like
25°F
Dew Point
23°F
5 AM
24°F
0%
0mph
E
Hazy
Humidity
95%
Feels like
24°F
Dew Point
22°F
6 AM
23°F
0%
1mph
ESE
Hazy
Humidity
96%
Feels like
23°F
Dew Point
22°F
7 AM
23°F
0%
2mph
SE
Partly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
22°F
7:15 AM
8 AM
26°F
0%
2mph
SSE
Hazy
Humidity
91%
Feels like
26°F
Dew Point
23°F
9 AM
29°F
0%
3mph
SSE
Mostly Sunny
Humidity
84%
Feels like
26°F
Dew Point
25°F
10 AM
33°F
0%
4mph
S
Mostly Sunny
Humidity
78%
Feels like
29°F
Dew Point
27°F
11 AM
36°F
0%
5mph
S
Mostly Sunny
Humidity
75%
Feels like
32°F
Dew Point
29°F
12 PM
39°F
0%
6mph
S
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
31°F
1 PM
41°F
0%
7mph
S
Partly Cloudy
Humidity
73%
Feels like
36°F
Dew Point
33°F
2 PM
41°F
0%
7mph
S
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
34°F
3 PM
41°F
0%
7mph
S
Partly Cloudy
Humidity
78%
Feels like
37°F
Dew Point
35°F
4 PM
41°F
0%
6mph
S
Partly Cloudy
Humidity
83%
Feels like
36°F
Dew Point
36°F
4:24 PM
5 PM
40°F
0%
6mph
SSE
Partly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
37°F
6 PM
40°F
0%
6mph
SSE
Mostly Cloudy
Humidity
93%
Feels like
35°F
Dew Point
38°F
7 PM
40°F
30%
7mph
SSE
30% Chance of Light Rain
Humidity
97%
Feels like
35°F
Dew Point
39°F
8 PM
41°F
30%
8mph
S
30% Chance of Light Rain
Humidity
98%
Feels like
36°F
Dew Point
40°F
9 PM
42°F
40%
8mph
S
40% Chance of Light Rain
Humidity
97%
Feels like
37°F
Dew Point
41°F
10 PM
43°F
60%
9mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
38°F
Dew Point
42°F
11 PM
44°F
70%
10mph
S
70% Chance of Light Rain
Humidity
97%
Feels like
38°F
Dew Point
43°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Tuesday's Weather Outlook

Tuesday'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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