Point Forecast: Perryville MD
 39.57N 76.07W (Elev. 79 ft)
Last Update: 7:31 am 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  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)767779808183848485848484838280807979797878787878
Dewpoint (°F)757576757676767676767676757677777677767776767676
Heat Index (°F)767779858791939394939393908987877979797878787878
Surface Wind (mph)222222223555533333333355
Wind DirNNNNNWSWSSSSSSSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)565450613340616057605953384534222538403345495849
Precipitation Potential (%)57546214140364038301310129108181616151614
Relative Humidity (%)979491858580777775777777778291919194919794949494
Rain----------SChcChcChcChcChcChcChc------------SChcSChcSChcSChcSChc--
Thunder----------SChcChcChcChcChcChcChc------------------------

Date07/17
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)798181818283848484848383828281818180808080808080
Dewpoint (°F)777878787878787878787877777777777776767677777777
Heat Index (°F)798989899193959595959392909088888886868687878787
Surface Wind (mph)567778889998888888888889
Wind DirSSSSSSSSSSSSSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)636364657176828282828282787777767575747372716253
Precipitation Potential (%)444444444444727272727272454545454545202020202020
Relative Humidity (%)949191918885828282828582858588888888888891919191
RainChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc
Thunder------ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChc------

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