Point Forecast: Thurmont MD
 39.62N 77.42W (Elev. 600 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)070809101112131415161718192021222300010203040506
Temperature (°F)727577798183838483828179777574737372737372717171
Dewpoint (°F)727374747575767676757574747372727271717170707070
Heat Index (°F)75777987909193918987797775
Surface Wind (mph)110111222222111000000000
Wind DirSESSSSSSSESESSNWNWNWWSENNWNWWNWNN
Gust
Sky Cover (%)775745544556687472738298919283817577747473656760
Precipitation Potential (%)1466132134526158597386834726171615152213887
Relative Humidity (%)1009490858277807780798285909493979797939393979797
Rain--------SChcChcChcLklyLklyLklyLklyOcnlOcnlChcChcSChcSChcSChcSChcSChc--------
Thunder--------SChcChcChcLklyLklyLklyLklyLklyLklyChcChcSChcSChcSChcSChc----------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)717376798183848485858483817977767574747473737374
Dewpoint (°F)707272737474747473737474747473727272727272717171
Heat Index (°F)767986909191929291908679777675
Surface Wind (mph)000011111222222111111111
Wind DirNNENEEEESESESESESESESESSSSSSSSSSS
Gust
Sky Cover (%)635755514754616868686868684646474752576268758178
Precipitation Potential (%)72121212121215252525252522121212121211212121212
Relative Humidity (%)979787827974727267677274798587879093939397939390
Rain--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----------
Thunder--------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc----------------

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