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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: 4:31 am EDT May 13, 2021
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  

Date05/1305/14
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)414854596365666868696867656057545049474744434344
Dewpoint (°F)373736353433323232333334353738404141414141414141
Heat Index (°F)
Surface Wind (mph)5777788109987653223333333
Wind DirNNNNNNNNNNNNNNNNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)382815368182528314235302630333631272221201922
Precipitation Potential (%)000000001212222111111111
Relative Humidity (%)856550403430282626262729334249597174797989939389
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)465056616669707171717169676562595654525049474748
Dewpoint (°F)424344434241403939394041424344444444434343434344
Heat Index (°F)
Surface Wind (mph)555666666665321111222222
Wind DirNWNNNNNNNNNNNNNNWWWWWWWNWNWNW
Gust
Sky Cover (%)262928272633404846454440312723151111101099811
Precipitation Potential (%)155533316161616161633311100000
Relative Humidity (%)867764514236333131313236404552576469717780868686
Rain--------------SChcSChcSChcSChcSChcSChc----------------------
Thunder------------------------------------------------

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