Point Forecast: Johnston RI
 41.82N 71.47W (Elev. 112 ft)
Last Update: 6:25 am 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)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)808080807876747270696968686868686869717476788081
Dewpoint (°F)717171717170696969686868686868676869707070717272
Heat Index (°F)83838383787676788386
Surface Wind (mph)788876653222222222235677
Wind DirSESSESESESSSESESESESSESESESESESSESSSSS
Gust
Sky Cover (%)403525372635636673808288848687888880817366585756
Precipitation Potential (%)22222232222222233317127257
Relative Humidity (%)747474747982849097979710010010010097100100978782797775
Rain------------------------------------SChc----------
Thunder------------------------------------------------

Date07/15
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)828383828179777574737272727272727374757779818384
Dewpoint (°F)737373737372727271717171717171717272737374747474
Heat Index (°F)8788888785797775757779868991
Surface Wind (mph)778887665553333333335566
Wind DirSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)555250475256616570747373727475777776767371686155
Precipitation Potential (%)101214171615141313121213131414151516161617171716
Relative Humidity (%)747373747781858891939596979797979796948984797672
Rain------SChcSChcSChc------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------SChcSChcSChc------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc

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