Point Forecast: Columbia MD
 39.21N 76.86W (Elev. 325 ft)
Last Update: 4:30 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)727275778081838486868684848381797877767574747474
Dewpoint (°F)727274757576767776767676767676767675767474747474
Heat Index (°F)757785879194969696939391877978777675
Surface Wind (mph)112222222233533222222222
Wind DirNNNNNNESSESSSESSSSSSSSWSSSS
Gust
Sky Cover (%)696645635054504056586564575655354029334747394360
Precipitation Potential (%)78115459151428474628341319211411712101515
Relative Humidity (%)1001009794858580807272727777808591949410097100100100100
Rain--------------SChc--ChcChcChcChcChc--SChcSChc----------SChcSChc
Thunder--------------SChc--ChcChcChcChcChc--SChcSChc--------------

Date07/17
Hour (EDT)060708091011121314151617181920212223000102030405
Temperature (°F)737476798284868787878685848281807877767676757575
Dewpoint (°F)737475767778787878787777777777767675757474747474
Heat Index (°F)76799095981001001009796949088867877767676757575
Surface Wind (mph)233566778888776666666666
Wind DirSSSSWSWSSSSSSSSSSSSSSSWSWSWSWSW
Gust
Sky Cover (%)585658646464707783828180808080746862636566625955
Precipitation Potential (%)171337373737373770707070707032323232323211111111
Relative Humidity (%)10010097918582777575757577808588889494979494979797
RainSChc--ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc--------
Thunder----------ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc--------

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