Point Forecast: Perryville MD
 39.57N 76.07W (Elev. 24 m)
Last Update: 1:31 pm EDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)282828272727262626262626262627282829292929292928
Dewpoint (°C)242424242424252424242424242526252526262525252525
Heat Index (°C)333232303030262626262626262631323235353636343433
Surface Wind (mph)532222222222335666778888
Wind DirSSSSSWSSSSWSWSWSWSSSSSSSSSSWSS
Gust
Sky Cover (%)532440333130554451554550505649525365666465738283
Precipitation Potential (%)1166655776657465172941323848607272
Relative Humidity (%)807979888888949194949494949494858582827777808082
Rain------------------------------SChcChcChcChcChcChcLklyLklyLkly
Thunder--------------------------------ChcChcChcChcChcLklyLklyLkly

Date07/17
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)282727272727272727272727272727282930313131313131
Dewpoint (°C)252425252525252525252524242424242424242524242424
Heat Index (°C)323131313131313131313130303031333436373837373736
Surface Wind (mph)8877778888889999991010101098
Wind DirSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWWWWSWSWSW
Gust
Sky Cover (%)837763697573716969696965605653504751555959595959
Precipitation Potential (%)743939393939391717171717171717171717173939393939
Relative Humidity (%)858588888888919191919188888885807572707068666668
RainLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChc
ThunderLklyChcChcChcChcChcChcSChcSChcSChc------------SChcSChcSChcChcChcChcChcChc

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
Home