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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Chevy Chase MD
 38.98N 77.09W (Elev. 344 ft)
Last Update: 4:05 pm EDT Aug 21, 2019
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)

48-Hour Period Starting:       Forward 2 Days  

Date08/2108/22
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)888786858381807978777776757473757780838587888989
Dewpoint (°F)717272727373737373727272717171717171717170696868
Heat Index (°F)96959391898684797877777675757783889092929393
Surface Wind (mph)987655355355555555666777
Wind DirSWSWSWSWSWSWSWSWWSWWWWWWWWWWWWWSWSW
Gust
Sky Cover (%)676967666764595649342626252526272829303034434752
Precipitation Potential (%)375050363630301515155555556669991717
Relative Humidity (%)545659657277798285858587879093878274676357545050
RainChcChcChcChcChcChcChcSChcSChcSChc------------------------SChcSChc
ThunderChcChcChcChcChcChcChcSChcSChcSChc------------------------SChcSChc

Date08/23
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)908887848280787776757473727170717274767778797979
Dewpoint (°F)686970707172727272717069696867676666656565646464
Heat Index (°F)94929288868478777675767778797979
Surface Wind (mph)898876555335566666666666
Wind DirSWSWSWSWWWWWWNWNWNWNWNNNNNNNNNNN
Gust
Sky Cover (%)616567717374757676757579869086777276848884767273
Precipitation Potential (%)173131314646464646462929292929294343434343435454
Relative Humidity (%)495457636977828587878787909090878176696764606060
RainSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChc

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