Point Forecast: Stony Brook NY
 40.92N 73.12W (Elev. 112 ft)
Last Update: 6:14 pm EDT Jul 12, 2025
Tabular Forecast
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Date07/1407/15
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)767574747473727272737577808385878991929189878482
Dewpoint (°F)727272727272727272737373737271706969696970717272
Heat Index (°F)76757577848890929496979694939087
Surface Wind (mph)533333222222333566666777
Wind DirSWSWSWSWSWSWSWWWWNWNWWWSWSWSWSSSSSWSWSW
Gust
Sky Cover (%)7168686868625548433732262115141210109812151820
Precipitation Potential (%)2727272716161616161699999955555566
Relative Humidity (%)8790939393971001001001009487797063575249474954596772
RainChcChcChcChcSChcSChcSChcSChcSChcSChc----------------------------
ThunderSChcSChcSChcSChc----------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

Date07/16
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)807877767675747475767881848789909091918986838180
Dewpoint (°F)727272727272717172737474747373727272727272737373
Heat Index (°F)84787776767575767886919497979799999692898684
Surface Wind (mph)766555333335567788999101010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSSSSS
Gust
Sky Cover (%)222424232221201918171617181821242628303238434950
Precipitation Potential (%)66667777771010101010101515151515151919
Relative Humidity (%)778285878790909090908879726359565654545763727779
Rain--------------------------------SChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------------------------------SChcSChcSChcSChcSChcSChcSChcSChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

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