Point Forecast: 5 Miles W Nantucket MA
 41.29N 70.2W (Elev. 0 ft)
Last Update: 7:45 am EDT Jul 15, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)767776767574727272727271727171717172737576767677
Dewpoint (°F)737474747373727272717171717171717172737373747474
Heat Index (°F)76777676757576767677
Surface Wind (mph)1010101010101010998988788889991011
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)656363566363746668657169707476828369686458515050
Precipitation Potential (%)756555655666877555222222
Relative Humidity (%)9090949494971001001009797100971001001001001001009492949391
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)777777777675747373737373737372727273747576777777
Dewpoint (°F)747475757575747373727272727272727273737374747474
Heat Index (°F)7777777776757576777777
Surface Wind (mph)111111111111111111111113131313131314141415151516
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)495154566065697376808285878990928783787675736760
Precipitation Potential (%)2111222333710131720232323232222222018
Relative Humidity (%)909192949698100999897969697989910010098979492909090
Rain--------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------SChcSChcSChcSChcSChcSChc------

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