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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Fairfax VA
 38.85N 77.29W (Elev. 400 ft)
Last Update: 3:34 am EST Jan 26, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date01/2601/27
Hour (EST)050607080910111213141516171819202122230001020304
Temperature (°F)333435363840424344454544424240383736353434333333
Dewpoint (°F)282829293030303030302929292929292828282828282828
Wind Chill (°F)292930303335363738404039373735333230302930292828
Surface Wind (mph)5667789101010109887777665566
Wind DirWWWWWWWWWWWWWWWWWWWWWWSWSW
Gust
Sky Cover (%)424547474747475257616661565247454342403939414445
Precipitation Potential (%)221111111111112222222222
Relative Humidity (%)827878757367626057555355606064707072757878828282
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/28
Hour (EST)050607080910111213141516171819202122230001020304
Temperature (°F)323233343740424446474847454341393837363534343433
Dewpoint (°F)282828292930303131313131313030292928282828282727
Wind Chill (°F)262729303235383942434443403836333230302828272725
Surface Wind (mph)655567788899988899887889
Wind DirSWSWWWWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)475051504847495254586569676259585554524846433734
Precipitation Potential (%)223333333333332222222222
Relative Humidity (%)858582827267626055535153586065677070727578787578
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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