Wind
8 mph
ENE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Cos Cob, CT
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Hour-by-Hour Current Observation
Clear
Wind
8 mph
ENE
UV Index
4
Moderate
Humidity
53%
Dew 50°F
Sun
6:42 AM · 6:50 PM
Rise · Set
Source: WHITE PLAINS (KHPN). Slider scrubs the next 12 hours.
5-Day Outlook
This Afternoon
Mostly Cloudy
Overnight: Overcast
This Afternoon
Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. Northeast wind 7 to 13 mph.
Night
Mostly cloudy, with a low around 54. Northeast wind 6 to 9 mph.
Tuesday
Mostly Cloudy
Overnight: Mostly Cloudy
Tuesday
Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind 9 to 13 mph.
Night
Mostly cloudy, with a low around 52. Northeast wind 12 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly Cloudy
Overnight: Mostly Cloudy
Wednesday
Mostly sunny. High near 67, with temperatures falling to around 65 in the afternoon. Northeast wind 14 to 17 mph.
Night
Partly cloudy, with a low around 51.
Thursday
Mostly Cloudy
Overnight: Slight Chance of Rain
Thursday
Mostly sunny, with a high near 66.
Night
A chance of rain showers after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Friday
Chance of Rain Showers
Overnight: Chance of Rain
Friday
A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Night
A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Cos Cob, CT Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Cos Cob, CT.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.