Point Forecast: Stony Brook NY
 40.92N 73.12W (Elev. 112 ft)
Last Update: 3:16 pm EDT Jul 15, 2025
Tabular Forecast
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Date07/1707/18
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)818181808079787777787980818385878888888786848280
Dewpoint (°F)747474747473737272737372727171717171706968676665
Heat Index (°F)868686858579787777787984858890939494939189878482
Surface Wind (mph)888777777777888999987766
Wind DirSWSWWWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNNN
Gust
Sky Cover (%)342830313330282523211923263027242123262832353933
Precipitation Potential (%)1111111122222255555511111111111166
Relative Humidity (%)797979828282858585858277746763595757555555575860
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

Date07/19
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)777574737271706969707173767880828384848381797775
Dewpoint (°F)646363646463636262636464646464646464646464656566
Heat Index (°F)7775767882838485858483797775
Surface Wind (mph)666666666666777777666666
Wind DirNNNNNENENENENENENENENENEEEESESESESSSS
Gust
Sky Cover (%)262020202019191817161519232725242222212128354245
Precipitation Potential (%)66663333335555557777771010
Relative Humidity (%)646669737676787878787973666258555351515356626774
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

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