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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: 6 Miles SSE Manassas Regional Airport VA
 38.64N 77.47W (Elev. 299 ft)
Last Update: 4:32 pm EDT May 18, 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  

Date05/1805/19
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)787674716664626058575655545556616873778081838384
Dewpoint (°F)495051515049494949494950505151535556565452525251
Heat Index (°F)7876778080828282
Surface Wind (mph)333333333332222222223333
Wind DirSSSSSSSSSSSWSWSWSWWWWWWWSWSSS
Gust
Sky Cover (%)151098533468777810121213131518191918
Precipitation Potential (%)000000000000000111111111
Relative Humidity (%)364044495658626772757783868683756355484137343432
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/20
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)838179767370676563626059596062657075808386878887
Dewpoint (°F)525354555554535353535353535455565757575654535252
Heat Index (°F)8280797675808284858685
Surface Wind (mph)332222222222221112223335
Wind DirSWSSSSSSWSWSWSWSWWWWWWWWSWSWSSSS
Gust
Sky Cover (%)171716151514131623262524232633363532303338413831
Precipitation Potential (%)111111111111111222222333
Relative Humidity (%)343842485357616570727880808178736354454034312930
Rain------------------------------------------------
Thunder------------------------------------------------

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