Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 68 m)
Last Update: 7:45 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°C)232427282931313131313029282626252423232222222223
Dewpoint (°C)222323232323222323232323232323222222222222212122
Heat Index (°C)24293233343536363434333126262524
Surface Wind (mph)533355666776556655553333
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)755731149132126283517312325201421371317272828
Precipitation Potential (%)12655791076644221000001111
Relative Humidity (%)939082746763596161636567748285859093909797979393
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°C)242628303132323232323130292827272625242424242424
Dewpoint (°C)232323232322222222222223232323232322222222222323
Heat Index (°C)242631343636363736363534323130292625242424242424
Surface Wind (mph)335677677887776666666666
Wind DirSWSWSWSWSWSWSSSSSSSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)313225181919202835434752566063676870717580848177
Precipitation Potential (%)0245678910111212131314141618202224263033
Relative Humidity (%)908273656057565556576165707376798285878990909192
Rain--------------------------------SChcSChcSChcSChcSChcChcChcChc
Thunder--------------------------------SChcSChcSChcSChcSChcSChcSChcSChc

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