Point Forecast: Boston, Logan International Airport MA
 42.36N 71.04W (Elev. 3 ft)
Last Update: 12:11 am EDT Jul 16, 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)757573737372727273777980818181838383838281807876
Dewpoint (°F)727272717171717172737372727272727272727372737372
Heat Index (°F)7575777984858585888888888785847876
Surface Wind (mph)655555333335677889999988
Wind DirSWSWSWSWSWSWSWSWSWSWSSSSSESESSSSSSSSW
Gust
Sky Cover (%)344414212521232013636151322187930403640
Precipitation Potential (%)000000000000011112112222
Relative Humidity (%)909097939397979797888277747474707070707474798587
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)767575757475747475777878787979798080808080807979
Dewpoint (°F)737272727273737474747474747474747474747474747474
Heat Index (°F)767575757575777878787979838485858585848479
Surface Wind (mph)87777777889101111111111111110101099
Wind DirSWSWSWSWSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)496268717978838385726966656565656566615753434139
Precipitation Potential (%)22234810113939383736353433323130292922159
Relative Humidity (%)9090909093949710097908888868685848382828282838485
Rain----------------ChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChc--
Thunder----------------------------SChcSChcSChc--------------

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