Point Forecast: Bethesda MD
 38.99N 77.12W (Elev. 348 ft)
Last Update: 1:30 pm EDT Jul 13, 2025
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  
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  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)878886858580797877767675747473747578808284868686
Dewpoint (°F)757575757574747373747373737373737475757576767676
Heat Index (°F)9698959494847978777676757578858993969696
Surface Wind (mph)666665332222222222235565
Wind DirSESESESSSESSSSSESSSSESESSSSSSSS
Gust
Sky Cover (%)786959695255586160626872667471787265676756627174
Precipitation Potential (%)675339332832374239433021262523191614151834435761
Relative Humidity (%)6866707272828585879490949797100979791857977727272
RainLklyChcChcChcChcChcChcChcChcChcChcSChcChcChcSChcSChcSChc--SChcSChcChcChcLklyLkly
ThunderChcChcChcChcChcChcChcChcChcChcSChcSChcSChc------------SChcChcChcLklyLkly

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)858484838078777675757575747474757677798183858686
Dewpoint (°F)767675757474747474747473727272737474757575757575
Heat Index (°F)949392908478777675757575757677798790949595
Surface Wind (mph)553332222111111222223355
Wind DirSSSESSNWSSSSSSWSWSSEEEESESESSS
Gust
Sky Cover (%)717681867972757878797980818279767372706972767979
Precipitation Potential (%)566471785757575757572929292929293232323232326868
Relative Humidity (%)757774778288909497979794939393949490888277727070
RainLklyLklyLklyOcnlLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLkly
ThunderLklyLklyLklyLklyChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChcChc

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