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: Sterling VA
 38.99N 77.41W (Elev. 325 ft)
Last Update: 9:32 pm EST Feb 22, 2020
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  

Date02/2202/23
Hour (EST)230001020304050607080910111213141516171819202122
Temperature (°F)353432302927252327313642464952535454524846444241
Dewpoint (°F)161414151414151515141212121315161819202123242526
Wind Chill (°F)35343230292725232731364245474543413837
Surface Wind (mph)211121111212356788876666
Wind DirWNNWNNNNNWSSESSSSSSSSSSSSS
Gust
Sky Cover (%)111111111122356121824242425252627
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)454347535357657160493629252323232425283440455055
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/24
Hour (EST)230001020304050607080910111213141516171819202122
Temperature (°F)403938373635343434374246505355565756545250484746
Dewpoint (°F)272930292929292828293132333434343434343536373839
Wind Chill (°F)3737383736353434343742454948464443
Surface Wind (mph)532222211223333567765566
Wind DirSSWSWSWSWSWSWSWSWSWSWSWSSSSSSSSSSSS
Gust
Sky Cover (%)323641434546515661605959636771747679828487888989
Precipitation Potential (%)0011111199999926262626262614141444
Relative Humidity (%)596773727578827878726558524845434243465258657176
Rain----------------------------ChcChcChcChcChcChc------Chc
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