Point Forecast: Boston, Logan International Airport MA
 42.38N 71.04W (Elev. 49 ft)
Last Update: 6:05 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)222300010203040506070809101112131415161718192021
Temperature (°F)727170706969696969707274767880828181818182817978
Dewpoint (°F)676767676766666667686869697070707070707171707071
Heat Index (°F)767883868585858586857978
Surface Wind (mph)665533333355666778887666
Wind DirSSSSSSSSSSSSSSSSSESESSSSSWSW
Gust
Sky Cover (%)748995919294939394948379615957606054525949505879
Precipitation Potential (%)222333445676437121619232628303128
Relative Humidity (%)848790909390909093938784797672676969697269697479
Rain--------------------------------SChcSChcSChcChcChcChcChcSChc
Thunder--------------------------------SChcSChcSChcChcChcChcSChcSChc

Date07/15
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)767574747372727273747678808284858686868584838280
Dewpoint (°F)717171707070707071717272727272737373737373727272
Heat Index (°F)76757678848790929393939290898784
Surface Wind (mph)666555555555555666666666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSSSSSW
Gust
Sky Cover (%)838582828181818078767464585148454239373433333231
Precipitation Potential (%)2522211918192021202019201918181716161515131197
Relative Humidity (%)858789909092949393918782777269666565666768707275
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--------
ThunderSChcSChcSChcSChc------------------------SChcSChcSChcSChc--------

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