Point Forecast: 5 Miles W Nantucket MA
 41.29N 70.2W (Elev. 0 m)
Last Update: 6:28 am EDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)202122222223232323232323222222212221222222222222
Dewpoint (°C)192021212121212121212121212121212121212121212122
Heat Index (°C)
Surface Wind (mph)566677888888888888899999
Wind DirSSSSSSSSSSSSSSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)696966574948454039483837385142545965676869808486
Precipitation Potential (%)0100011122223333445910131821
Relative Humidity (%)97979390908787878787879093939710097979797979797100
Rain--------------------------------------------SChcSChc
Thunder--------------------------------------------SChcSChc

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)222323242425252525252424232323222222222222222222
Dewpoint (°C)222222222323232323232323232322222222222222222222
Heat Index (°C)242425252525252424
Surface Wind (mph)91010101010111111101010999888888888
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)757572767977757371706863585353525256596368747975
Precipitation Potential (%)2323232323211816141198765444567788
Relative Humidity (%)97979392908988888991949699100999897979910010010010099
RainSChcSChcSChcSChcSChcSChcSChcSChc--------------------------------
ThunderSChcSChcSChcSChc----------------------------------------

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