Point Forecast: Nantucket Memorial Airport MA
 41.27N 70.06W (Elev. 15 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)192021222323242424232322222121212121212121212121
Dewpoint (°C)191919192020192020212020192019201919192020202021
Heat Index (°C)242424
Surface Wind (mph)355666777777666666666677
Wind DirSSESSSSSSSSSSSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)706358524137362921332529334740515162637266808086
Precipitation Potential (%)010000111122223334589111619
Relative Humidity (%)979790848282767976848287879393979393939797979797
Rain--------------------------------------------SChcSChc
Thunder------------------------------------------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)222223242525252525252524232222222222212121212122
Dewpoint (°C)212122222222232323222222222222212121212121212121
Heat Index (°C)242525252525252524
Surface Wind (mph)78891010101010998877666666666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)756867707372727167646056534950505158647173767873
Precipitation Potential (%)2123232323201816131198766545567888
Relative Humidity (%)9793938985848688868585889397989797989910099989796
RainSChcSChcSChcSChcSChcSChcSChcSChc--------------------------------
Thunder------------------------------------------------

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