Point Forecast: Bethesda MD
 38.99N 77.12W (Elev. 348 ft)
Last Update: 1:30 am EDT May 17, 2024
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  
Haines Index
Lightning Activity Level
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  

Date05/1705/18
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)646361606060606265676970727374747472716866656463
Dewpoint (°F)585858585857575857585858585858585858585959595958
Heat Index (°F)
Surface Wind (mph)522222322355566777777767
Wind DirNENENENENENENENENENEEEEEESESESESESESESESESE
Gust
Sky Cover (%)304050596970717470717677797979798580797882838990
Precipitation Potential (%)52222226666661919191919194848484848
Relative Humidity (%)818490939390908775736866615957575761637378818484
Rain--------------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChc
Thunder--------------------------------------------SChcSChc

Date05/19
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)626160606060606060606060616061616262626160595959
Dewpoint (°F)585858585858585857585858575757575757565656565656
Heat Index (°F)
Surface Wind (mph)666566667777788888776677
Wind DirSESESESESESEEEEEEEEEEEEEEEEEEE
Gust
Sky Cover (%)919394979796969696969696959392919089898888868686
Precipitation Potential (%)486868686868687070707070706565656565655757575757
Relative Humidity (%)879093939393939390939393879087878484818487909090
RainChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly
ThunderSChcSChcSChcSChc------------------------SChcSChcSChc----------

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