Point Forecast: Perryville MD
 39.57N 76.07W (Elev. 79 ft)
Last Update: 1:30 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  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)858584838079787878777676767676767778798081818282
Dewpoint (°F)747474757575757575757575747474747575767677767776
Heat Index (°F)939391908579787878777676767676767778798688879089
Surface Wind (mph)666766665553333333355556
Wind DirSSSESESESESESESESESESESESESESESESESSSSSS
Gust
Sky Cover (%)545159354355525575747877798178857257727663748082
Precipitation Potential (%)272723192225282442433938343536222123263943616972
Relative Humidity (%)707072778588919191949797949494949491918888858582
RainChcChcSChcSChcSChcChcChcSChcChcChcChcChcChcChcChcSChcSChcSChcChcChcChcLklyLklyLkly
ThunderChcChcSChcSChcSChcChcChcSChcChcSChcSChcSChcSChcSChcSChc------ChcChcChcLklyLklyLkly

Date07/15
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)818180807878787877777777777776767778798082838383
Dewpoint (°F)777777767676767676767675757575757676777777777776
Heat Index (°F)888887867878787877777777777776767778798790929291
Surface Wind (mph)555333332222222222223335
Wind DirSESSESESSSESESSSESESESEEESESESESESSSS
Gust
Sky Cover (%)788485827980818078777980828281818080797980808080
Precipitation Potential (%)677577636363636363525252525252414141414141696969
Relative Humidity (%)888891889494949497979794949497979794949185828280
RainLklyOcnlOcnlLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLkly
ThunderLklyLklyLklyChcChcChcChcChcChcChcChcChcSChcSChcSChc------SChcSChcSChcChcChcChc

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