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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Chevy Chase MD
 38.98N 77.09W (Elev. 344 ft)
Last Update: 10:02 am EDT Aug 9, 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  

Date08/0908/10
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)808284858788878786848179787776767574747372737579
Dewpoint (°F)707172727171717171717272727373727373727272727372
Heat Index (°F)83879091939493939189857978777675757578
Surface Wind (mph)333555555555555333333222
Wind DirSWSWSWSWSWSSSSSSSSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)232720312727332930202626262624211921242527303131
Precipitation Potential (%)1111111127272727272777744466666677
Relative Humidity (%)736967655957595961657479828790949490939397979485
Rain--------ChcChcChcChcChcChc----------------------------
Thunder--------SChcSChcSChcSChcSChcSChc----------------------------

Date08/11
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)828588899091908987858381797877777675747474757679
Dewpoint (°F)727171707070707070717171727272737373727272737373
Heat Index (°F)879193949595969492908785797877777675757678
Surface Wind (mph)235566666666666555553223
Wind DirSWSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)313133363841485147403636353431252225313433302931
Precipitation Potential (%)77771010101010102222223333331414
Relative Humidity (%)746559545050525457616572778285858790939393949085
Rain------------------------------------------------
Thunder------------------------------------------------

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