Point Forecast: Columbia MD
 39.21N 76.86W (Elev. 99 m)
Last Update: 1:30 pm EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)313130302928262524242323232323222324252627282828
Dewpoint (°C)242424232324242323232323232323222324242424252626
Heat Index (°C)3637353434322625242424252630323434
Surface Wind (mph)666655332222222222222355
Wind DirSESESESESESESESSSSSSSSSSSESSSSSS
Gust
Sky Cover (%)857666576740485254647168646870698182786564616682
Precipitation Potential (%)776350362921242831465640192025323320181720364972
Relative Humidity (%)686670687079919094971009797100100100100100979188858585
RainOcnlLklyChcChcChcSChcSChcChcChcChcLklyChcSChcSChcChcChcChcSChcSChcSChcSChcChcChcLkly
ThunderChcChcChcChcChcSChcSChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcLkly

Date07/15
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)292928282726242424232323222222232324252627282929
Dewpoint (°C)262625252524242424232323222222222323242424252525
Heat Index (°C)35353332312624242424252631333436
Surface Wind (mph)553322222211111122222233
Wind DirSESESSESESENESESSSSWSWSWWNNEEESESESS
Gust
Sky Cover (%)807178838886787979797979798080808080767268727680
Precipitation Potential (%)705767748259595959595936363636363638383838383869
Relative Humidity (%)828282859194100100100100100100100100100979797948885828077
RainLklyLklyLklyLklyOcnlLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLkly
ThunderLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChc

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