Weather Report
Cos Cob, Connecticut
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Current Conditions -  °F | °C
As of 11:56 PM on Tuesday 21 May 2013 (Local Time) from KHPN Reporting Station
Clear Clear   Feels Like: 67°
Wind Chill: 67°   Ceiling: Unl
Heat Index: 67°   Visibility: 7mi
Dew Point: 64°   Wind: 0mph
Humidity: 90%   Direction: NA NA
Pressure: 29.86"   Gusts: NA
Report Text: KHPN 220356Z 00000KT 7SM CLR 19/18 A2986 RMK AO2 SLP105 T01940178
1 AM
Iso T-Storms
Iso T-Storms 65°
2 AM
Iso T-Storms
Iso T-Storms 65°
3 AM
Iso T-Storms
Iso T-Storms 64°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
Iso T-Storms
Iso T-Storms
81°
62°
may
22
Sct T-Storms
Sct T-Storms
82°
63°
may
23
Sct T-Storms
Sct T-Storms
73°
61°
may
24
Sct T-Storms
Sct T-Storms
65°
49°
may
25
P Cloudy
P Cloudy
65°
47°
may
26
P Cloudy
P Cloudy
67°
46°
may
27
P Cloudy
P Cloudy
69°
50°
may
28
P Cloudy
P Cloudy
71°
53°
may
29
Cloudy
Cloudy
74°
59°
may
30
Cloudy
Cloudy
77°
60°
Details for Tuesday, May 21 (Evening)
Evening: Partly cloudy with a slight chance of thunderstorms. Low 62F. Winds light and variable. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 87%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 5:31 AM
Sunset: 8:11 PM
 
Moonrise: 4:20 PM
Moonset: 2:59 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (183°)
Speed: 5Mph(8Km, 4Kts)
Details for Wednesday, May 22
Showers in the morning with isolated thunderstorms in the afternoon. Warm. High 82F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
Evening: Mostly cloudy skies. Low 63F. Winds SSW at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:30 AM
Sunset: 8:12 PM
 
Moonrise: 5:30 PM
Moonset: 3:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (203°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 23
Scattered thunderstorms possible. Highs in the low 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:29 AM
Sunset: 8:13 PM
 
Moonrise: 6:41 PM
Moonset: 4:13 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 13Mph(21Km, 11Kts)
Details for Friday, May 24
Scattered thunderstorms. Highs in the mid 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 5:28 AM
Sunset: 8:14 PM
 
Moonrise: 7:52 PM
Moonset: 4:58 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, May 25
Mix of sun and clouds. Highs in the mid 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:28 AM
Sunset: 8:15 PM
 
Moonrise: 9:00 PM
Moonset: 5:52 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (322°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, May 26
Mix of sun and clouds. Highs in the upper 60s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 58%
Cloud Coverage
Sunrise: 5:27 AM
Sunset: 8:16 PM
 
Moonrise: 10:01 PM
Moonset: 6:53 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (18°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, May 27
Times of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:26 AM
Sunset: 8:17 PM
 
Moonrise: 10:53 PM
Moonset: 8:01 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (130°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, May 28
Partly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 5:26 AM
Sunset: 8:17 PM
 
Moonrise: 11:38 PM
Moonset: 9:12 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, May 29
Mostly Cloudy. Highs in the mid 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:25 AM
Sunset: 8:18 PM
 
Moonrise: 11:59 PM
Moonset: 10:23 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (202°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 30
Mostly Cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 88%
Cloud Coverage
Sunrise: 5:25 AM
Sunset: 8:19 PM
 
Moonrise: 12:16 AM
Moonset: 11:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 11Mph(18Km, 9Kts)
Chart.
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