Hourly Weather Forecast - Cos Cob, CT

12 AM
37°F
80%
1mph
WSW
80% Chance of Rain
Humidity
93%
Feels like
37°F
Dew Point
35°F
1 AM
37°F
90%
1mph
WSW
Rain
Humidity
93%
Feels like
37°F
Dew Point
35°F
2 AM
37°F
100%
2mph
WSW
Rain
Humidity
93%
Feels like
37°F
Dew Point
35°F
3 AM
37°F
100%
2mph
WSW
Rain Showers
Humidity
94%
Feels like
37°F
Dew Point
35°F
4 AM
37°F
90%
2mph
WSW
Rain Showers
Humidity
94%
Feels like
37°F
Dew Point
35°F
5 AM
37°F
70%
2mph
W
70% Chance Rain Showers
Humidity
94%
Feels like
37°F
Dew Point
35°F
6 AM
37°F
50%
1mph
W
50% Chance of Light Rain
Humidity
94%
Feels like
37°F
Dew Point
35°F
6:24 AM
7 AM
38°F
30%
1mph
WNW
30% Chance of Light Rain
Humidity
92%
Feels like
38°F
Dew Point
36°F
8 AM
40°F
20%
1mph
WNW
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
37°F
9 AM
42°F
10%
1mph
NW
Mostly Sunny
Humidity
85%
Feels like
42°F
Dew Point
38°F
10 AM
44°F
10%
1mph
NNW
Partly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
39°F
11 AM
46°F
10%
1mph
NNE
Partly Cloudy
Humidity
76%
Feels like
46°F
Dew Point
39°F
12 PM
48°F
10%
1mph
E
Partly Cloudy
Humidity
72%
Feels like
48°F
Dew Point
40°F
1 PM
49°F
10%
1mph
ESE
Partly Cloudy
Humidity
69%
Feels like
49°F
Dew Point
40°F
2 PM
49°F
10%
1mph
ESE
Partly Cloudy
Humidity
68%
Feels like
49°F
Dew Point
39°F
3 PM
48°F
10%
1mph
ESE
Partly Cloudy
Humidity
70%
Feels like
48°F
Dew Point
39°F
4 PM
47°F
20%
1mph
ESE
Cloudy
Humidity
74%
Feels like
47°F
Dew Point
39°F
5 PM
45°F
30%
1mph
SE
30% Chance of Light Rain
Humidity
77%
Feels like
45°F
Dew Point
38°F
5:48 PM
6 PM
43°F
40%
1mph
SE
40% Chance of Light Rain
Humidity
82%
Feels like
43°F
Dew Point
37°F
7 PM
41°F
40%
1mph
SSE
40% Chance of Light Rain
Humidity
84%
Feels like
41°F
Dew Point
37°F
8 PM
40°F
40%
1mph
SSE
40% Chance of Light Rain
Humidity
87%
Feels like
40°F
Dew Point
36°F
9 PM
38°F
50%
1mph
SSE
50% Chance of Light Rain
Humidity
88%
Feels like
38°F
Dew Point
35°F
10 PM
38°F
50%
1mph
SSE
50% Chance of Light Rain
Humidity
89%
Feels like
38°F
Dew Point
35°F
11 PM
37°F
40%
1mph
SE
40% Chance of Light Rain
Humidity
90%
Feels like
37°F
Dew Point
34°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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