Point Forecast: Bethesda MD
 38.99N 77.12W (Elev. 348 ft)
Last Update: 10:30 am EDT May 22, 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  

Date05/2205/23
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)788184868787868583817977767474737271707171727476
Dewpoint (°F)646464646364656566676868686867676666666666676767
Heat Index (°F)7883858788888887858379777676
Surface Wind (mph)777889998766566553223355
Wind DirSSSSSSSSSSSSSSSSSSWSWSWWWWW
Gust
Sky Cover (%)182634344668615149626963575961545863737574706974
Precipitation Potential (%)3333616221621233649372423242425322927252525
Relative Humidity (%)625651484546505157636974768279818184878484847974
Rain----------SChcSChcSChcSChcSChcChcChcChcSChcSChcSChcSChcChcChcChcChcChcChcChc
Thunder----------SChcSChcSChcSChcSChcChcChcSChc----------------ChcChcChc

Date05/24
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)787980808080797776747270696968676766666667687073
Dewpoint (°F)676766666665656566666666666665656464646464646464
Heat Index (°F)787982828282797776
Surface Wind (mph)666666666653533553555555
Wind DirNWWWWWWWSWSWSWSSWWWWWWWWNWNWNWNWNW
Gust
Sky Cover (%)818790888990949485728788838382787475676054484750
Precipitation Potential (%)505050747474696969646464505050363636313131272727
Relative Humidity (%)696762626260626771768187909090939093939390878173
RainChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChc
ThunderChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChc------------------

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