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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Chevy Chase MD
 38.98N 77.09W (Elev. 344 ft)
Last Update: 1:35 pm EDT Aug 4, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire 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

48-Hour Period Starting:       Back 2 Days  

Date08/0408/05
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)788183848482777575747473727271706969717477798182
Dewpoint (°F)697071717171717071717170696868676767686868676767
Heat Index (°F)78858889898677757577798385
Surface Wind (mph)141110988765533333333555533
Wind DirWWWWSWSWSSWSSSWSWWWWWNWNWNWNWNWNWNWNW
Gust18
Sky Cover (%)682120271892314234451484849545757542938898
Precipitation Potential (%)343440402727777101010000000000000
Relative Humidity (%)746967656569828487909090908790909393908274676361
RainChcChcChcChcChcChc------------------------------------
ThunderSChcSChcSChcSChcSChcSChc------------------------------------

Date08/06
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)838484838280787675747373727170707071727476787980
Dewpoint (°F)686767686970707070707070707069696969696969696970
Heat Index (°F)86878786858378767576787983
Surface Wind (mph)333321222211112222222355
Wind DirNWNWNWNWWSEEEEENENENNNNNNNNENENENENE
Gust
Sky Cover (%)746121837485869807565606677837971677076797669
Precipitation Potential (%)222222343434343434353535353535545454545454
Relative Humidity (%)615757616572768284879090939797979793908479747272
Rain------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc

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