Hourly Weather Forecast - Cos Cob, CT

12 AM
21°F
0%
1mph
S
Clear
Humidity
73%
Feels like
21°F
Dew Point
14°F
1 AM
21°F
0%
1mph
S
Clear
Humidity
74%
Feels like
21°F
Dew Point
14°F
2 AM
21°F
0%
1mph
SSE
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
14°F
3 AM
21°F
0%
0mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
15°F
4 AM
22°F
10%
1mph
SSE
Cloudy
Humidity
76%
Feels like
22°F
Dew Point
16°F
5 AM
23°F
20%
0mph
SE
Cloudy
Humidity
78%
Feels like
23°F
Dew Point
18°F
6 AM
25°F
20%
1mph
ESE
Cloudy
Humidity
78%
Feels like
25°F
Dew Point
19°F
6:26 AM
7 AM
28°F
40%
1mph
ESE
40% Chance Freezing Rain
Humidity
79%
Feels like
28°F
Dew Point
22°F
8 AM
31°F
50%
1mph
ESE
50% Chance Freezing Rain
Humidity
77%
Feels like
31°F
Dew Point
24°F
9 AM
33°F
60%
1mph
SE
60% Chance of Light Rain
Humidity
74%
Feels like
33°F
Dew Point
26°F
10 AM
35°F
70%
1mph
SE
70% Chance of Light Rain
Humidity
74%
Feels like
35°F
Dew Point
28°F
11 AM
37°F
80%
1mph
SE
80% Chance of Light Rain
Humidity
77%
Feels like
37°F
Dew Point
30°F
12 PM
38°F
90%
1mph
SE
Light Rain
Humidity
80%
Feels like
38°F
Dew Point
32°F
1 PM
39°F
90%
1mph
SE
Light Rain
Humidity
82%
Feels like
39°F
Dew Point
34°F
2 PM
39°F
80%
2mph
ESE
80% Chance of Light Rain
Humidity
82%
Feels like
39°F
Dew Point
34°F
3 PM
39°F
80%
2mph
E
80% Chance of Light Rain
Humidity
84%
Feels like
39°F
Dew Point
35°F
4 PM
38°F
80%
2mph
E
80% Chance of Light Rain
Humidity
85%
Feels like
38°F
Dew Point
34°F
5 PM
38°F
90%
2mph
E
Light Rain
Humidity
87%
Feels like
38°F
Dew Point
34°F
5:47 PM
6 PM
37°F
90%
2mph
E
Light Rain
Humidity
91%
Feels like
37°F
Dew Point
35°F
7 PM
36°F
90%
1mph
ESE
Light Rain
Humidity
93%
Feels like
36°F
Dew Point
35°F
8 PM
36°F
90%
1mph
SSE
Light Rain
Humidity
95%
Feels like
36°F
Dew Point
35°F
9 PM
36°F
90%
1mph
SW
Light Rain
Humidity
94%
Feels like
36°F
Dew Point
35°F
10 PM
36°F
90%
1mph
SW
Light Rain
Humidity
93%
Feels like
36°F
Dew Point
35°F
11 PM
37°F
80%
1mph
WSW
80% Chance of Rain
Humidity
93%
Feels like
37°F
Dew Point
35°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

Monday'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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