Point Forecast: Boston, Logan International Airport MA
 42.38N 71.01W (Elev. 3 ft)
Last Update: 3:59 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)757677767572717070696969686868707274767880818181
Dewpoint (°F)686868676767676767676766666667686869697070707171
Heat Index (°F)7576777675767883858585
Surface Wind (mph)101010987666555555555666789
Wind DirSESESESESESSSSSSSSSSSSSSSESESESESE
Gust
Sky Cover (%)232410355976759196929394939394948781615547535546
Precipitation Potential (%)222222222333444466666101519
Relative Humidity (%)797674747684879090939390939397938784797672697272
Rain--------------------------------------------SChcSChc
Thunder--------------------------------------------SChcSChc

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)808181807977767574747372727273747678808283848585
Dewpoint (°F)707071707071717171707070707071717272737373737373
Heat Index (°F)83858583797776757678848790919292
Surface Wind (mph)988766666666666666555666
Wind DirSESSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSS
Gust
Sky Cover (%)436252515480828382818080797977747265595249454240
Precipitation Potential (%)212628262624232121222222222322212020191817171616
Relative Humidity (%)726972727482858789909092949393918783787471696767
RainSChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
ThunderSChcChcChcChcSChcSChcSChcSChcSChcSChc------------------------SChcSChc

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