Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 68 m)
Last Update: 3:27 pm 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)192021222300010203040506070809101112131415161718
Temperature (°C)292827262524242323222222232426293132333333333332
Dewpoint (°C)222322222222222221212121222222222222222222222222
Heat Index (°C)333129262524242426323436373737373736
Surface Wind (mph)555333332222222335666666
Wind DirSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSS
Gust
Sky Cover (%)34251671216161515202531251830241819192028354347
Precipitation Potential (%)1780000000000000000111221
Relative Humidity (%)657477828590909090939397939079676157525151515156
RainSChc----------------------------------------------
ThunderSChc----------------------------------------------

Date07/17
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)313029282727262625242424252627282930313232323231
Dewpoint (°C)222323232222222222222223232323242424242424242424
Heat Index (°C)353432312929262625242424252526313234363738373736
Surface Wind (mph)666666666666667788999998
Wind DirSSSSWSWSWSWSWSWSSSSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)521530466167737985909693898678716768686969697065
Precipitation Potential (%)2467911131517192126313641465152525354545548
Relative Humidity (%)596570747477798285878790879086827773706866656667
Rain--------------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcLklyChc
Thunder--------------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChc

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