Point Forecast: Portsmouth RI
 41.59N 71.26W (Elev. 203 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)222300010203040506070809101112131415161718192021
Temperature (°F)737272727272727272737577808283848484848382817977
Dewpoint (°F)717171717171717171727373727474747574747473737273
Heat Index (°F)7577848890919291919087867977
Surface Wind (mph)6655533333335679101010101010109
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)657381828486868686746244424038363437404349546274
Precipitation Potential (%)000100000000001122322246
Relative Humidity (%)939797979797979797979487777774727472727474777987
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)767676767676767676777879798081828384838382807877
Dewpoint (°F)737373737373737373747474757575767676767574737373
Heat Index (°F)767676767676767676777677787985888990908986837877
Surface Wind (mph)8888888889910101113131414141413131111
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)859696969797979793888480757168656259565553535351
Precipitation Potential (%)7911131618202225283133363938373635343330272421
Relative Humidity (%)909090909090909090909492908886848281807980828588
Rain--------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChc
Thunder--------------------ChcChcChcSChcSChcSChcChcChcChcSChcSChcSChc----

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