Point Forecast: Boston, Logan International Airport MA
 42.38N 71.04W (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)030405060708091011121314151617181920212223000102
Temperature (°C)212020202122232526272828272828282726252424232323
Dewpoint (°C)191919191920212121222222222222222222222121212222
Heat Index (°C)2526293030293131312926252424
Surface Wind (mph)555555666778888776666666
Wind DirSSSSSSSSSSSSSSSWSWSSWSWSWSWSWSWSW
Gust
Sky Cover (%)677067736257546054575862615355545665627387778279
Precipitation Potential (%)12223445571924262733313422201818171619
Relative Humidity (%)909393979390847674726969747272727477828484879093
Rain--------------------SChcSChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChc
Thunder----------------------SChcChcChcChcChcChcSChcSChcSChc--------

Date07/16
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°C)232323232324252728293030303030292928272625242423
Dewpoint (°C)212121222222222222222323222222222222222222222222
Heat Index (°C)242529313333343434333232312926252424
Surface Wind (mph)555555555566666666655555
Wind DirSWSWSWSWSWSWWSWSWSWSWSSSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)839482898381515354494540353025252424222018192021
Precipitation Potential (%)1820201815202020201917161514131197531222
Relative Humidity (%)909090939790857770676665636161636772757982858890
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------
Thunder----------SChcSChcSChc------SChcSChc----------------------

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