Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 68 m)
Last Update: 3:59 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)272626242322212121212120202021222324262728282828
Dewpoint (°C)202019191919191919191919191919202121212222222222
Heat Index (°C)2826262424262830313131
Surface Wind (mph)877766665533335556666666
Wind DirSESESSSSSSSSSSSWSSSSSSWSWSWSWSSW
Gust
Sky Cover (%)271735526473889591959396939595919466656457525052
Precipitation Potential (%)3333322334455557667812192528
Relative Humidity (%)676967747984909093939093939793908784767469677070
Rain------------------------------------------SChcChcChc
Thunder------------------------------------------SChcChcChc

Date07/15
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)282827262524242423232222222223232426282929303131
Dewpoint (°C)222222222222222221212121212222222223232323232322
Heat Index (°C)31312926252424242428313233343434
Surface Wind (mph)666666555555555553335556
Wind DirSWSWSWSWSSWSWSWSWSWSWSWSWSWWWWSWSWSWSWSWSWSW
Gust
Sky Cover (%)555654637680848280788081838077746657494338323129
Precipitation Potential (%)333431262524232323222222212120201919181817171716
Relative Humidity (%)707277778590878889909293939595938780747067656463
RainChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
ThunderChcChcChcSChcSChcSChc------------------------------SChcSChcSChc

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