Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 223 ft)
Last Update: 2:03 pm EDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)828181797776757473737272727272727477808385878887
Dewpoint (°F)737373727272727271727171717071717273737373727273
Heat Index (°F)8786867977767577848992949594
Surface Wind (mph)776666666555553333335555
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWWWSWSWSWSWSW
Gust
Sky Cover (%)747159727887879080879094909286786659282019162333
Precipitation Potential (%)33403935292320232022272527251916141196581414
Relative Humidity (%)747777798587909393979797979397979388797267615963
RainChcChcChcChcChcSChcSChcSChcSChcSChcChcChcChcChcSChcSChc----------------
ThunderChcChcChcChcSChcSChcSChc----------------------------------

Date07/16
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)878786858279777675757473727273747679828587899091
Dewpoint (°F)737373737373737272727271707070717272737373737373
Heat Index (°F)949493928779777675757679879295979899
Surface Wind (mph)666665555333333333555666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)392411171810111211111014172123262827262528323539
Precipitation Potential (%)9533122333333344556678910
Relative Humidity (%)636365677482868790929394949393918781746763605856
Rain------------------------------------------------
Thunder------------------------------------------------

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