Point Forecast: Boston, Logan International Airport MA
 42.38N 71.01W (Elev. 3 ft)
Last Update: 6:28 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)060708091011121314151617181920212223000102030405
Temperature (°F)687071747678808181818282818079777574737373737372
Dewpoint (°F)676768696970717172727172727271717070717170707070
Heat Index (°F)76788385858586878584797775
Surface Wind (mph)556666788999877666666666
Wind DirSSSSSSSSSSSSSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)736158515649545460595155535661626786768079849482
Precipitation Potential (%)23444571923252732303422201818171619192121
Relative Humidity (%)979090847976747274746972747777828487939390909093
Rain--------------SChcSChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder----------------SChcChcChcChcChcChcSChcSChcSChc--------------

Date07/16
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)727375778082848485868686858482807876757474737373
Dewpoint (°F)717172727272727373737272727272727272727171717171
Heat Index (°F)7577838789919293939291898784787675
Surface Wind (mph)656555566677766666655555
Wind DirSWSWSWWSWSWSWSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)888480525557514640352924242424222119202021263237
Precipitation Potential (%)1816202020201817161514121097531222333
Relative Humidity (%)979390857872696867656463656872778387909090929393
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------------
Thunder----SChcSChcSChc------SChcSChc----------------------------

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