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 Point Forecast: Chevy Chase MD
 38.98N 77.09W (Elev. 105 m)
Last Update: 4:31 pm EDT Jul 9, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date07/0907/10
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)292928282626252424242323232424262627282829292929
Dewpoint (°C)212121212222222222222222222222222222222322222222
Heat Index (°C)323131302626252424242424262629313233333333
Surface Wind (mph)9888777666678899101010101010109
Wind DirEEEEEEENENENENENENENNNNNNNNNNN
Gust
Sky Cover (%)333028313535394754627274757974838175727268665850
Precipitation Potential (%)141411111120202033333333333351515151515142424242
Relative Humidity (%)596365677782858790909390979087827977727265656565
Rain----------SChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder----------------------------------------SChcSChcSChcSChc

Date07/11
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)292828272626252524242323232425262829313132323131
Dewpoint (°C)222222222222222222222121212222222222222222222222
Heat Index (°C)323130292626252524242425263133343435353534
Surface Wind (mph)876535535533335556556678
Wind DirNNNNESESESSWWWWSWWWWWWWWSWSWSWWW
Gust
Sky Cover (%)413848464240424547526165625754565961626363646566
Precipitation Potential (%)424224242424242414141414141427272727272763636363
Relative Humidity (%)676769727779828285878787878782777265615756565961
RainChcChcSChcSChcSChcSChcSChcSChc------------ChcChcChcChcChcChcLklyLklyLklyLkly
ThunderSChcSChc------------------------ChcChcChcChcChcChcChcChcChcChc

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