Point Forecast: Saint Charles MD
 38.61N 76.9W (Elev. 194 ft)
Last Update: 5:55 am EDT Jul 14, 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  

Date07/1407/15
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)737376798183838585868685838179777574757473737373
Dewpoint (°F)737375757576767676767676767676757474737373737373
Heat Index (°F)76798791919494969694918779777575
Surface Wind (mph)223335566666533222222222
Wind DirSESESSSSSSSSESESSSSSNWWESSSSWW
Gust
Sky Cover (%)796067686566556273808686838081748086828578838471
Precipitation Potential (%)222021151322334359707979747050616548363343403839
Relative Humidity (%)1001009788828080757572727580859194971009497100100100100
RainSChcSChcSChcSChc--SChcChcChcLklyLklyOcnlOcnlLklyLklyChcLklyLklyChcChcChcChcChcChcChc
Thunder----SChcSChc--SChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChcSChcSChcSChcSChc

Date07/16
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)727375777981838485858584838179777675757575747373
Dewpoint (°F)727374757575757575757576757575757575757575747373
Heat Index (°F)75777987909294949493908779777675757575
Surface Wind (mph)222222335555533322222233
Wind DirNWWNWESESSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)726363727272757780808080808060585755535250545862
Precipitation Potential (%)333037373737373769696969696927272727272724242424
Relative Humidity (%)100100979488827774727272777782889497100100100100100100100
RainChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChc
ThunderSChcSChc------SChcSChcSChcChcChcChcChcChcChcChcChcChcSChcSChcSChc------SChc

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