Chelsea, Massachusetts
Current Conditions -  °F | °C
As of 1:54 AM on Thursday 31 Jul 2014 (Local Time) from KBOS Reporting Station
Clear Clear  
Wind Chill: 66°   Ceiling: Unl
Heat Index: 66°   Visibility: 10mi
Dew Point: 55°   Wind: 8mph
Humidity: 68%   Direction: 220°SW
Pressure: 30.05"   Gusts: NA
Location:  42.39°N, 71.03°W
Report Text: KBOS 310554Z 22007KT 10SM CLR 19/13 A3005 RMK AO2 SLP174 T01890128 10217 20189 51003
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 76° - Lo 62°
2 AM
Clear
Clear
65°
3 AM
Clear
Clear
65°
4 AM
Clear
Clear
64°
5 AM
Clear
Clear
63°
6 AM
Sunny
Sunny
63°
7 AM
Sunny
Sunny
65°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
jul
30
Clear
Clear
76°
62°
jul
31
M Sunny
M Sunny
81°
65°
aug
01
P Cloudy
P Cloudy
83°
67°
aug
02
Showers
Showers
73°
64°
aug
03
Showers
Showers
72°
64°
aug
04
AM T-Storms
AM T-Storms
80°
65°
aug
05
M Sunny
M Sunny
84°
66°
aug
06
P Cloudy
P Cloudy
79°
63°
aug
07
P Cloudy
P Cloudy
80°
63°
aug
08
M Sunny
M Sunny
77°
63°
Details for Wednesday, July 30 (Evening)
Evening: Clear skies. Low 62F. Winds SW at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 5:34 AM
Sunset: 8:05 PM
 
Moonrise: 9:09 AM
Moonset: 9:40 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Thursday, July 31
Except for a few afternoon clouds, mainly sunny. High 81F. Winds SSW at 10 to 20 mph.
Evening: Clear to partly cloudy. Low near 65F. Winds SW at 10 to 15 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 8:04 PM
 
Moonrise: 10:06 AM
Moonset: 10:08 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 14Mph(23Km, 16Kts)
Details for Friday, August 01
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:03 PM
 
Moonrise: 11:05 AM
Moonset: 10:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (191°)
Speed: 11Mph(18Km, 13Kts)
Details for Saturday, August 02
Showers. Highs in the low 70s and lows in the mid 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 96%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:02 PM
 
Moonrise: 12:04 PM
Moonset: 11:09 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (132°)
Speed: 10Mph(17Km, 12Kts)
Details for Sunday, August 03
Showers possible. Highs in the low 70s and lows in the mid 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 92%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:01 PM
 
Moonrise: 1:05 PM
Moonset: 11:45 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  E
Direction: E (81°)
Speed: 8Mph(12Km, 9Kts)
Details for Monday, August 04
Thunderstorms early. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:00 PM
 
Moonrise: 2:07 PM
Moonset: 12:01 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (194°)
Speed: 8Mph(13Km, 9Kts)
Details for Tuesday, August 05
Plenty of sun. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 7:58 PM
 
Moonrise: 3:10 PM
Moonset: 12:25 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (264°)
Speed: 10Mph(16Km, 12Kts)
Details for Wednesday, August 06
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 7:57 PM
 
Moonrise: 4:11 PM
Moonset: 1:13 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (306°)
Speed: 9Mph(14Km, 10Kts)
Details for Thursday, August 07
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 7:56 PM
 
Moonrise: 5:10 PM
Moonset: 2:09 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (248°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, August 08
Mostly sunny. Highs in the upper 70s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 7:55 PM
 
Moonrise: 6:03 PM
Moonset: 3:12 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (208°)
Speed: 10Mph(16Km, 11Kts)
Daily Forecast Chart
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