Point Forecast: 3 Miles W Nantucket MA
 41.28N 70.14W (Elev. 49 ft)
Last Update: 2:05 am EDT Jul 14, 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  

Date07/1407/15
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)666666656667687072737474757574747371706970697069
Dewpoint (°F)656565656566676868686868686969686868686868686868
Heat Index (°F)7575
Surface Wind (mph)322233556677888877666667
Wind DirSESESSSSSSSSSSSSSWSSSSSWSWSWSWSW
Gust
Sky Cover (%)626265808169645850454142312840273234504453546464
Precipitation Potential (%)000000100011112222333345
Relative Humidity (%)9797971009797979387848282798284828490939793979397
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)696970707071727475767777777777767574737271717171
Dewpoint (°F)696969696970717272727273737373737272717170707070
Heat Index (°F)757677777777777675
Surface Wind (mph)77788889101010101010101099887777
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)696678828575716771747271696765635955515151515660
Precipitation Potential (%)81012172022232323232118161411987655445
Relative Humidity (%)10010097979797979390878687888889909192939596979797
Rain------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------
Thunder------SChcSChcSChc------------------------------------

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