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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: 3 Miles SE Mc Henry MD
 39.51N 79.31W (Elev. 2480 ft)
Last Update: 5:38 pm EDT Apr 19, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date04/1904/20
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)615957555452514948464442414041434648505253545352
Dewpoint (°F)545453525148464442413935343232313131313030302828
Wind Chill (°F)454441393635343536404244
Surface Wind (mph)778888899999999131415172021212020
Wind DirWNWNWNWNWNWNWNWNWNWNWNWNWWWWWWWWWWWW
Gust202123252830303029
Sky Cover (%)969594929291908988868171523229242117161619222729
Precipitation Potential (%)8068423831221695533211111110000
Relative Humidity (%)788386909086838380838276767370625551484341403839
RainOcnlLklyChcChcChcSChcSChc----------------------------------
ThunderSChcSChcSChcSChcChc--------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/21
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)514846434139373635343333333436384042444647484848
Dewpoint (°F)272625252525252525252525252424252526262626262626
Wind Chill (°F)4240363331292930302928282830323336384041434343
Surface Wind (mph)1715141414131110655667891011111313111313
Wind DirWNWNWNWNWNWNWNWWWWWWWWWWWWWWWWW
Gust262421212120181820181818
Sky Cover (%)262116162325293642444446526066686053494745423835
Precipitation Potential (%)000000000000001111110000
Relative Humidity (%)394243495257616466697272726661595553494543424242
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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