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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: 2 Miles S Washington-Dulles International Airport VA
 38.93N 77.45W (Elev. 299 ft)
Last Update: 7:45 pm EDT May 28, 2023
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)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date05/2805/29
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)676665646363626161606061626566696969706869696666
Dewpoint (°F)545252535456565657565758616262636364646364636362
Heat Index (°F)
Surface Wind (mph)66665556666677889910111111109
Wind DirEENENENENENENENENENENENENENENEEEEEEEEE
Gust181818
Sky Cover (%)898887878888888787889091919090909090909090898988
Precipitation Potential (%)141423232340404037373730303041414161616153535348
Relative Humidity (%)636163677278818487879090979087818184818484819087
RainSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyChcChcChcChc
Thunder----------------------------------ChcChcChcChcChcChc--

Date05/30
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)656463626159585857575758606265666768696970696967
Dewpoint (°F)626160595857565555555555555656565757575858585757
Heat Index (°F)
Surface Wind (mph)888899988888899999999887
Wind DirEEEEENENENENENENENENENENENEEEEEEEEE
Gust
Sky Cover (%)868482787571808285848484828078777777787980807979
Precipitation Potential (%)484848484841414141414135353535353534343434343429
Relative Humidity (%)909090909093939093939390848173707068666866686670
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder----------------------------------SChcSChcSChc--------

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