Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 68 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)050607080910111213141516171819202122230001020304
Temperature (°C)202021222324262728282828282727262424232323232222
Dewpoint (°C)191919202121222222222223232323222222222222222121
Heat Index (°C)24262931313131313029262424
Surface Wind (mph)555566666777776666666655
Wind DirSSSSSSWSWSWSWSWSSWSWSWSWSWSSWSWSWSWSWSWSW
Gust
Sky Cover (%)746465596461716561715960595767777181917690869092
Precipitation Potential (%)33355661023293133393639232118181715171617
Relative Humidity (%)939793908782777472707074747779828787909393939393
Rain----------------SChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------ChcChcChcChcChcChcSChcSChcSChc------------

Date07/16
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°C)222223232426282930313131313029282726242423232322
Dewpoint (°C)212222222323222223232322222222222222222222222222
Heat Index (°C)24283133343435353433323129262424
Surface Wind (mph)553533335556666665555553
Wind DirSWSWSWWWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)888975745752464136312825222325262219151719212630
Precipitation Potential (%)171512202019191817161615141210864122233
Relative Humidity (%)9310093939080706564636261616367727783878990909396
RainSChcSChc--SChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------
Thunder------SChcSChcSChc------SChcSChcSChc------------------------

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