Point Forecast: Boston, Logan International Airport MA
 42.35N 71.01W (Elev. 0 ft)
Last Update: 3:27 pm EDT Jul 15, 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  

Date07/16
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)767674747372737476788284858686878787878583828180
Dewpoint (°F)717070706969697070707070706969696969707070717171
Heat Index (°F)767676788688909090919191929087868583
Surface Wind (mph)666665555566689101010101010101010
Wind DirSWSWSWSWSWSWSWSWSWSSSSESESESESESSSSSSS
Gust
Sky Cover (%)252423222426272523232016181920283543475011254055
Precipitation Potential (%)000000000000011111113467
Relative Humidity (%)858287878790878782766763615757555555576165697274
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)797878777777777879808283858686868686858584838180
Dewpoint (°F)717272727272727272727272727272727171717272727373
Heat Index (°F)797878777777777877798487899091919190908988878684
Surface Wind (mph)109999991010101111131415151515141413111110
Wind DirSSWSWSWSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)626976839097928782736365656565656666625857483930
Precipitation Potential (%)91113151719242833384247474848484949433730241812
Relative Humidity (%)778282858585858285807672696765646363646770737679
Rain------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChc--
Thunder----------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChc--------

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