Point Forecast: West Chatham MA
 41.68N 69.99W (Elev. 10 m)
Last Update: 6:25 am EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)222222212020191919191919191919192021222323232424
Dewpoint (°C)181919181819181819191819191919191919191920202020
Heat Index (°C)2424
Surface Wind (mph)776665322222111122223556
Wind DirEEESESESESEEEEEEEEEEEENEESESESS
Gust
Sky Cover (%)536239525663695646606570676668737476745842393532
Precipitation Potential (%)100000111111111112210111
Relative Humidity (%)798184849093939397979397979797979790848384827876
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)242424232222212121212121212121222223232424252626
Dewpoint (°C)202121212121212121212121212121212121222222222222
Heat Index (°C)2424242424252626
Surface Wind (mph)666655555566666666666778
Wind DirSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)302927364554596469727578787777767675726966646159
Precipitation Potential (%)1222333445678910999998877
Relative Humidity (%)777982859093959697979797979797959290908987837977
Rain------------------------------------------------
Thunder------------------------------------------------

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