Weather Report
Nantucket, Massachusetts
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Current Conditions -  °F | °C
As of 12:53 PM on Thursday 23 May 2013 (Local Time) from KACK Reporting Station
Haze Haze   Feels Like: 66°
Wind Chill: 66°   Ceiling: 400
Heat Index: 66°   Visibility: 6mi
Dew Point: 59°   Wind: 20mph
Humidity: 78%   Direction: 200° (SSW)
Pressure: 30"   Gusts: 28mph
Report Text: KACK 231653Z 20017G24KT 6SM HZ OVC004 19/15 A3000 RMK AO2 SLP157 T01890150
2 PM
Iso T-Storms
Iso T-Storms 64°
3 PM
Iso T-Storms
Iso T-Storms 64°
4 PM
Iso T-Storms
Iso T-Storms 63°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
may
23
Iso T-Storms
Iso T-Storms
65°
58°
may
24
Rain/Wind
Rain/Wind
63°
53°
may
25
Showers
Showers
59°
51°
may
26
Few Showers
Few Showers
57°
49°
may
27
P Cloudy
P Cloudy
63°
54°
may
28
P Cloudy
P Cloudy
65°
56°
may
29
P Cloudy
P Cloudy
66°
57°
may
30
P Cloudy
P Cloudy
66°
58°
may
31
Cloudy
Cloudy
67°
58°
jun
01
P Cldy/Wind
P Cldy/Wind
68°
58°
Details for Thursday, May 23
Partly cloudy and windy with isolated thunderstorms possible. High near 65F. Winds SSW at 25 to 35 mph. Chance of rain 30%.
Evening: Windy...showers and thundershowers early, then cloudy overnight with rain...a thundershower is still possible. Low 58F. Winds S at 25 to 35 mph. Rainfall near a half an inch.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 85%
Relative Humidity
Precipitation: 100%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:15 AM
Sunset: 8:00 PM
 
Moonrise: 6:27 PM
Moonset: 3:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 26Mph(42Km, 23Kts)
Details for Friday, May 24
Windy with rain...a thunderstorm or two as well. High 63F. Winds S at 25 to 35 mph. Chance of rain 70%. Rainfall possibly over one inch.
Evening: Overcast with rain showers at times. Low 53F. SW winds shifting to NE at 10 to 20 mph. Chance of rain 60%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 85%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 89%
Cloud Coverage
Sunrise: 5:14 AM
Sunset: 8:01 PM
 
Moonrise: 7:38 PM
Moonset: 4:44 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  S
Direction: S (181°)
Speed: 26Mph(42Km, 23Kts)
Details for Saturday, May 25
Showers. Highs in the upper 50s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 81%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:01 PM
 
Moonrise: 8:46 PM
Moonset: 5:37 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (223°)
Speed: 16Mph(26Km, 14Kts)
Details for Sunday, May 26
Few showers. Highs in the upper 50s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:02 PM
 
Moonrise: 9:46 PM
Moonset: 6:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (329°)
Speed: 13Mph(21Km, 11Kts)
Details for Monday, May 27
Times of sun and clouds. Highs in the low 60s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:03 PM
 
Moonrise: 10:39 PM
Moonset: 7:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (28°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, May 28
Partly cloudy. Highs in the mid 60s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:11 AM
Sunset: 8:04 PM
 
Moonrise: 11:24 PM
Moonset: 8:57 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (218°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 29
Times of sun and clouds. Highs in the mid 60s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 5:11 AM
Sunset: 8:05 PM
 
Moonrise: 11:59 PM
Moonset: 10:08 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (218°)
Speed: 16Mph(26Km, 14Kts)
Details for Thursday, May 30
Mix of sun and clouds. Highs in the mid 60s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:05 PM
 
Moonrise: 12:02 AM
Moonset: 11:17 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (232°)
Speed: 16Mph(26Km, 14Kts)
Details for Friday, May 31
Cloudy. Highs in the upper 60s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:06 PM
 
Moonrise: 12:36 AM
Moonset: 12:24 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (236°)
Speed: 16Mph(26Km, 14Kts)
Details for Saturday, June 01
Windy with times of sun and clouds. Highs in the upper 60s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 5:09 AM
Sunset: 8:07 PM
 
Moonrise: 1:08 AM
Moonset: 1:29 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  SW
Direction: SW (229°)
Speed: 20Mph(32Km, 17Kts)
Chart.
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