Point Forecast: 3 Miles NW Round Hill VA
 39.17N 77.81W (Elev. 369 m)
Last Update: 1:30 pm EDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)272625242323232323232222222223232426272728282726
Dewpoint (°C)222222232322222222222222222222232323232323242324
Heat Index (°C)292625242426293031323026
Surface Wind (mph)778877766655333222235555
Wind DirSWSSSSSSSSSSSSESSSSSSSSSSSE
Gust
Sky Cover (%)737573716665615449505369766966613853565756657682
Precipitation Potential (%)60606055494441292115131110712101330343634476372
Relative Humidity (%)7479859097939393939397971009797979088827977797988
RainLklyLklyLklyLklyChcChcChcChcSChcSChc--------------ChcChcChcChcChcLklyLkly
ThunderLklyLklyChcChcChcChcChcChc------------------ChcChcChcChcChcLklyLkly

Date07/15
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)252424232323232222222222222222232425262727272727
Dewpoint (°C)232322232222212121212121212222222323232323232323
Heat Index (°C)2524242425262930303030
Surface Wind (mph)555553333333333322233355
Wind DirSSSWEESESSWWWNWNWNWNNNNENEESESESESESE
Gust
Sky Cover (%)878377757676767575747372717069656056637178787878
Precipitation Potential (%)807444444444444416161616161624242424242467676767
Relative Humidity (%)87909010097939093939090909397100979487828279797777
RainOcnlLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcLklyLklyLklyLkly
ThunderLklyLklyChcChcChcSChcSChcSChc------------------SChcSChcSChcChcChcChcChc

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
Home