Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 68 m)
Last Update: 6:28 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)070809101112131415161718192021222300010203040506
Temperature (°C)212223242627282828282827272624242323232322222222
Dewpoint (°C)192021212222222222232323232222222222222221212122
Heat Index (°C)24262931313131313029262424
Surface Wind (mph)556666677777666666665555
Wind DirSSSSWSWSWSWSWSSWSWSWSWSWSSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)655964617165617159605957677771819176908690928889
Precipitation Potential (%)3556610232931333936392321181817151716171715
Relative Humidity (%)9390878277747270707474777982878790939393939393100
Rain------------SChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------------ChcChcChcChcChcChcSChcSChcSChc----------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)232324262829303131313130292827262424232323222223
Dewpoint (°C)222223232222232323222222222222222222222222222222
Heat Index (°C)24283133343435353433323129262424
Surface Wind (mph)353333555666666555555333
Wind DirSWWWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)757457524641363128252223252622191517192126303535
Precipitation Potential (%)1220201919181716161514121086412223345
Relative Humidity (%)939390807065646362616163677277838789909093969796
Rain--SChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------------
Thunder--SChcSChcSChc------SChcSChcSChc----------------------------

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