Point Forecast: Ayer MA
 42.56N 71.59W (Elev. 249 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)212223000102030405060708091011121314151617181920
Temperature (°F)787675747372707070707275798487899192929292908885
Dewpoint (°F)727271717070696969697071727272717170707170717273
Heat Index (°F)78767575799094959898989998969592
Surface Wind (mph)222222111111122235666653
Wind DirSSSWSWSWSWSWSWSWSWSWSWSWSSWSWSWSWSWSWSWSWSS
Gust
Sky Cover (%)133813131313172125166242423232323273034425022
Precipitation Potential (%)000000000000000011233235
Relative Humidity (%)828787909093979797979387796761565249495149545967
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)828179777676757575767778808183848687888887868583
Dewpoint (°F)737372727272727272737374747575757676767676767575
Heat Index (°F)878679777676757575767777798589929598999998969390
Surface Wind (mph)333322222233556778888776
Wind DirSSWSWSWSWSWSWSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)334354606672788490858176726771717373747576696458
Precipitation Potential (%)7911131618202224303540465156575960616263544637
Relative Humidity (%)747779858787909090908790878379767270696970727477
Rain--------SChcSChcSChcSChcSChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyChcChcChc
Thunder----------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChc--

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