Point Forecast: West Chatham MA
 41.68N 69.99W (Elev. 33 ft)
Last Update: 3:27 pm EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)737272727171717171717172737477787879797979787876
Dewpoint (°F)707070707070707070707070717171717171727272727272
Heat Index (°F)77787879797979787876
Surface Wind (mph)655332322222235666777776
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)687277859393939391898774616458504539343740445362
Precipitation Potential (%)000012212111000000000000
Relative Humidity (%)909393939797979797979793939082797977797979828287
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)767574747474747474747475767778787979797978787776
Dewpoint (°F)727171717171717171717172727272727272727272727272
Heat Index (°F)7675757576777878787878777676
Surface Wind (mph)66666666666778891010111111111010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust202122232323222121
Sky Cover (%)626467697377828690948985817875727272726965626671
Precipitation Potential (%)12345781011121416182022232221201817161617
Relative Humidity (%)878790909090909090909090939187858382828283858688
Rain----------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------SChcSChcSChc------SChcSChcSChc

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