Point Forecast: Nantucket Memorial Airport MA
 41.27N 70.06W (Elev. 15 m)
Last Update: 2:05 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)050607080910111213141516171819202122230001020304
Temperature (°C)181819202122232324242423232222212121212121212121
Dewpoint (°C)181819191919202019202021202019201920191919202020
Heat Index (°C)242424
Surface Wind (mph)223556667777776666666666
Wind DirSESESSESSSSSSSSSSSSSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)828470635852413736292133252933474051516263726680
Precipitation Potential (%)0001000011112222333458911
Relative Humidity (%)9710097979084828276797684828787939397939393979797
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°C)212122222324252525252525252423222222222221212121
Dewpoint (°C)202121212222222223232322222222222221212121212121
Heat Index (°C)242525252525252524
Surface Wind (mph)77788910101010109988776666666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)808675686770737272716764605653495050515864717376
Precipitation Potential (%)161921232323232018161311987665455678
Relative Humidity (%)9797979393898584868886858588939798979798991009998
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------------
Thunder------------------------------------------------

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