Hourly Weather Forecast - Cos Cob, CT

12 AM
33°F
10%
6mph
W
Cloudy
Humidity
78%
Feels like
27°F
Dew Point
27°F
1 AM
33°F
10%
6mph
W
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
25°F
2 AM
33°F
10%
6mph
W
Cloudy
Humidity
72%
Feels like
27°F
Dew Point
24°F
3 AM
33°F
10%
6mph
W
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
24°F
4 AM
33°F
10%
6mph
W
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
24°F
5 AM
33°F
10%
6mph
WNW
Cloudy
Humidity
66%
Feels like
28°F
Dew Point
23°F
6 AM
33°F
10%
6mph
WNW
Cloudy
Humidity
62%
Feels like
28°F
Dew Point
22°F
7 AM
34°F
10%
6mph
WNW
Cloudy
Humidity
56%
Feels like
29°F
Dew Point
20°F
7:17 AM
8 AM
35°F
10%
6mph
WNW
Cloudy
Humidity
47%
Feels like
30°F
Dew Point
17°F
9 AM
36°F
10%
6mph
WNW
Cloudy
Humidity
37%
Feels like
31°F
Dew Point
12°F
10 AM
37°F
10%
6mph
WNW
Cloudy
Humidity
31%
Feels like
32°F
Dew Point
9°F
11 AM
38°F
10%
6mph
WNW
Mostly Cloudy
Humidity
28%
Feels like
33°F
Dew Point
7°F
12 PM
38°F
10%
6mph
NW
Mostly Cloudy
Humidity
26%
Feels like
34°F
Dew Point
7°F
1 PM
38°F
10%
6mph
NW
Mostly Cloudy
Humidity
26%
Feels like
34°F
Dew Point
7°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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