Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: 3 Miles NW Round Hill VA
 39.17N 77.81W (Elev. 1211 ft)
Last Update: 6:34 am EST Feb 26, 2021
Tabular Forecast
[hide menu]  |  Font Size: A A A   Get as XML
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  

Date02/2602/27
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°F)333638394142424242413938373635353434353536363636
Dewpoint (°F)212122222222222222232425272830313132323333343435
Wind Chill (°F)283033343637363636353231292827272728293031313232
Surface Wind (mph)67778899101011111111111087766655
Wind DirNNEEESESESESESESESESESESESESESESESEEESESES
Gust
Sky Cover (%)483318293950617283879296979798989898989797979696
Precipitation Potential (%)2222277731313176767677777774747467676750
Relative Humidity (%)615452504644444444485459677282858992899289929296
Rain----------------ChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyChc
Thunder------------------------------------------------
Snow--------------------------OcnlOcnlOcnlOcnl--------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/28
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°F)373738414548495152525049484847464645454444444343
Dewpoint (°F)363637394042444545454443434343424141414141414141
Wind Chill (°F)333334384245464746454544434342424141403838
Surface Wind (mph)555566877777766666666789
Wind DirSSWSWSWSWSWSWSWSWSWSWSWSWWWWNNNEEEESESE
Gust
Sky Cover (%)939087827772655651535860616364708187899294959798
Precipitation Potential (%)505046464616161616161612121212121266666666666689
Relative Humidity (%)969696928280838077778080838386868386868989899393
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data
Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
Home

Webmaster
NOAA's National Weather Service
Baltimore, MD/Washington, D.C.
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities