Point Forecast: Selby-on-the-Bay MD
 38.9N 76.51W (Elev. 3 ft)
Last Update: 2:23 pm EDT Aug 19, 2026
Tabular Forecast
[hide menu]Get as XML
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  

Date08/1908/20
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)868787878684838282807979787877777776787980808080
Dewpoint (°F)666767686970707070707070707070707172737374757575
Heat Index (°F)889090919088878686837979787877777776787984858585
Surface Wind (mph)566555533333333335677778
Wind DirWSWSSSSSSSSWSWSWSWSWSWWNWNEESESESESES
Gust
Sky Cover (%)451011121041620192722333641432151432525387375
Precipitation Potential (%)111121111111123369131315192162
Relative Humidity (%)515252535763656767727474767679798287858282858585
Rain----------------------------------------SChcSChcSChcLkly
Thunder----------------------------------------SChcSChcSChcChc

Date08/21
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)818280797978777676757575747474737274747576777879
Dewpoint (°F)757575747473737373727171717070707070707071717272
Heat Index (°F)8789857979787776767575757576777879
Surface Wind (mph)877665567667788999999887
Wind DirSSNENNNESENENNNNNNNNNNNNNENENENE
Gust
Sky Cover (%)717188817860586863676875898985847467616466625955
Precipitation Potential (%)565575716740374240391411151411101099999929
Relative Humidity (%)827985858585879090908787908787909387878485828279
RainLklyLklyOcnlLklyLklyChcChcChcChcChc----SChc--------------------Chc
ThunderChcChcChcChcChcChcChcSChc--------------------------------

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