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 Point Forecast: Sterling VA
 38.99N 77.41W (Elev. 99 m)
Last Update: 3:32 am EST Feb 27, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date02/2702/28
Hour (EST)040506070809101112131415161718192021222300010203
Temperature (°C)4322234455554432110-1-1-1-1-2
Dewpoint (°C)-1-3-4-5-6-6-7-7-8-9-9-9-9-9-10-10-9-9-9-9-9-9-9-9
Wind Chill (°C)-1-2-3-3-3-3-2-1-1-1-1-1-1-2-3-3-4-5-5-6-6-6-6-7
Surface Wind (mph)151515151720222323232323222118161514131110999
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust31374043434140383431
Sky Cover (%)101526271729331514111421242115121297915172539
Precipitation Potential (%)234444888811115555111222
Relative Humidity (%)706461595652464239363434363738404547495151535355
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/29
Hour (EST)040506070809101112131415161718192021222300010203
Temperature (°C)-2-2-2-2024567788754321-1-1-2-2-3
Dewpoint (°C)-9-8-8-8-7-7-7-7-7-7-7-7-7-7-8-8-8-8-8-8-9-9-10-10
Wind Chill (°C)-7-7-7-6-4-20233445321-1-2-3-4-4-5-6-7
Surface Wind (mph)99878910101111111311109888776667
Wind DirWWSWSWSWSWWWWWWWWWWWWWWWWNWNWNW
Gust
Sky Cover (%)464747474850515459616264656256534940363533323231
Precipitation Potential (%)111333339999991212121212127777
Relative Humidity (%)586363635854464239383634343639424649535655555557
Rain------------------------------------------------
Thunder------------------------------------------------
Snow----------------------------SChcSChcSChcSChcSChcSChc--------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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