Point Forecast: West Chatham MA
 41.68N 69.99W (Elev. 33 ft)
Last Update: 6:05 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)676766666666666668697071737374747474737371717070
Dewpoint (°F)656565656564656565666666676666666767686768686868
Heat Index (°F)
Surface Wind (mph)222211112223566666666655
Wind DirSESESESESESESESESESESESESESESSSSSSSSSSW
Gust
Sky Cover (%)857574858789878588856765595040353142355147514756
Precipitation Potential (%)0011122222221111112471086
Relative Humidity (%)939397979793979790908784817976767979848190909393
Rain------------------------------------------SChc----
Thunder------------------------------------------------

Date07/15
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)707070707070707172737476777878787877767574737372
Dewpoint (°F)686869696970707071717171717171717170707071717170
Heat Index (°F)767778787878777675
Surface Wind (mph)556666666667778887776666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)666869747780848280787472696867666462605856545046
Precipitation Potential (%)47101315171918181714141312111087655443
Relative Humidity (%)93949697981001009996938985828079797980828690939494
Rain------------SChcSChcSChc------------------------------
Thunder------------SChcSChcSChc------------------------------

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