Point Forecast: 3 Miles WSW Thurmont MD
 39.6N 77.45W (Elev. 1667 ft)
Last Update: 7:37 pm EDT May 5, 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  

Date05/0505/06
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)596161616161626161616162626264656668697172727273
Dewpoint (°F)585960606160596060606060606162626262626261606060
Heat Index (°F)
Surface Wind (mph)131313131313131311987666666666666
Wind DirSSSSSSSSSWSWSWSWWWWNWNWNWNWNWNWNNNE
Gust
Sky Cover (%)959697989794959596979695979797999895909495928986
Precipitation Potential (%)16293543403120129999108881818182828283939
Relative Humidity (%)9693979710097909797979793939793908781787368666664
RainSChcChcChcChcChcChcSChc------------------SChcSChcSChcChcChcChcChcChc
Thunder----SChcSChcSChcSChcSChc------------------------ChcChcChcChcChc

Date05/07
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)716967666565646463636261616162646668707172737372
Dewpoint (°F)606060606060595959585858585960606161626262636363
Heat Index (°F)
Surface Wind (mph)666666666666777666678999
Wind DirNENENENENNNNNNENENENENENEESESESSSSSS
Gust
Sky Cover (%)858689939492898789929390837474747473727069676460
Precipitation Potential (%)395252523838383939393939393737373737374444444444
Relative Humidity (%)687378818484848487848790909393878478767371717173
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderChcChcChcChcSChcSChcSChc------------------SChcSChcSChcSChcSChcSChcSChcSChc

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