Point Forecast: Somerville MA
 42.39N 71.09W (Elev. 46 ft)
Last Update: 6:28 am 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)070809101112131415161718192021222300010203040506
Temperature (°F)707174778081838383838282817977767574747373737373
Dewpoint (°F)676869697071717272727272727171717071717170707071
Heat Index (°F)7783858888888887878579777675
Surface Wind (mph)355667777777666665555553
Wind DirSSSSWSSSSSSSWSSSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)625755596361646557536055577062759179908285948189
Precipitation Potential (%)344558202527293532352321181817151918202017
Relative Humidity (%)909084767272677070707272747782858490909390909093
Rain------------SChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------------ChcChcChcChcChcChcSChcSChcSChc----------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)737578818385868788888786858381797776757473737374
Dewpoint (°F)727272727272727272717171727272717171717171717171
Heat Index (°F)757885889193949494939290888579777675
Surface Wind (mph)333355666666555333333333
Wind DirSWWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)838351535449443934302524232221191820212327303436
Precipitation Potential (%)152120202019181615141311975312223334
Relative Humidity (%)979082757066636159595961657074788285889093949392
RainSChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------------
Thunder--SChcSChcSChc------SChcSChc------------------------------

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