Point Forecast: 3 Miles WSW Thurmont MD
 39.6N 77.45W (Elev. 1667 ft)
Last Update: 1:30 pm EDT May 19, 2024
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  
Haines Index
Lightning Activity Level
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  

Date05/1905/20
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)686969707070696866646362616060606060606162646567
Dewpoint (°F)585959605959596059585858585757575757565859606060
Heat Index (°F)
Surface Wind (mph)222222222333333333322333
Wind DirNENENENENEEESESSSSSSSSSSSSSSESESE
Gust
Sky Cover (%)574733382328181114151621202640526977757175695843
Precipitation Potential (%)599913131312121266600011122222
Relative Humidity (%)707070716868707678818487909090909090879090878478
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/21
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)697172727372716967656362616160606060616365687072
Dewpoint (°F)616161606059595959595858575757565656575859606060
Heat Index (°F)
Surface Wind (mph)333333355566555555555555
Wind DirSESESESESESESESSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)3839292831181315151310891115212527282623272726
Precipitation Potential (%)211111111111100000000000
Relative Humidity (%)767168666464667075818487878790878787878481767166
Rain------------------------------------------------
Thunder------------------------------------------------

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