Point Forecast: Derby NY
 42.68N 78.99W (Elev. 673 ft)
Last Update: 10:36 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)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)757373727170707071737679808081828283838282807674
Dewpoint (°F)707070707069696869707171717171717069686767686867
Heat Index (°F)7576828384868687868685848376
Surface Wind (mph)222222222223355666553322
Wind DirSWSSSSSSSSSSWSWWWWWWWWWSWSWSWSW
Gust
Sky Cover (%)383935414254657173778183867570653919167516710
Precipitation Potential (%)1391176710111181014141111863211111
Relative Humidity (%)869190949595949792908576757472716763606061667580
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)737170696766666769727578828384848586868584828077
Dewpoint (°F)676666666565646566666768696969696868686868686868
Heat Index (°F)7578858788888989898887858277
Surface Wind (mph)222222222222223332222222
Wind DirSWSWSSSSSSSSSSWSWSWWWWWWWSWSWSWS
Gust
Sky Cover (%)141414141312121111101112131415151515151821252525
Precipitation Potential (%)111111111333333555555555
Relative Humidity (%)818588919394939289847871656261595755555659636772
Rain------------------------------------------------
Thunder------------------------------------------------

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