Point Forecast: Great Valley NY
 42.21N 78.6W (Elev. 1558 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  

Date07/1407/15
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)686867666665666870737577787980807979797773706867
Dewpoint (°F)686767666665666869696969686867676766666766656564
Heat Index (°F)75777879828282817977
Surface Wind (mph)111111111223333332221000
Wind DirSSSWSSSSSWSWSWWWWWWWNWNWNWNWWWSWSW
Gust
Sky Cover (%)354550535563697279828583868169494828242721191720
Precipitation Potential (%)131088810121011202322252423212416844444
Relative Humidity (%)1009710010010010010010097898478717066656665667280858791
Rain------------------SChcSChcSChcChcSChcSChcSChcSChcSChc------------
Thunder--------------------------SChcSChcSChcSChcSChc------------

Date07/16
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)656463626263646670747780828384858584828077747169
Dewpoint (°F)646463626263646566666766666565646566676867676666
Heat Index (°F)7782848586868686848277
Surface Wind (mph)000000001122222333222111
Wind DirSWSWSWSWNSESESESESSSSWWWWNWNNEEESESES
Gust
Sky Cover (%)222527303229252220191819202222222223252726262528
Precipitation Potential (%)433333355555514141414141488888
Relative Humidity (%)95981001001001001009788787063585552505154606773798589
Rain------------------------------------------------
Thunder------------------------------------------------

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