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: Fairfax VA
 38.85N 77.29W (Elev. 400 ft)
Last Update: 10:21 am EST Feb 20, 2018
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)

48-Hour Period Starting:       Forward 2 Days  

Date02/2002/21
Hour (EST)111213141516171819202122230001020304050607080910
Temperature (°F)626669727373716866646362616060595858575758606366
Dewpoint (°F)565758585858575656565757575757575757565656575860
Wind Chill (°F)
Surface Wind (mph)10111113131311109910101099999999101113
Wind DirSWSWSSSSSSSSSSSSSSSSSSSSWSWSW
Gust202021212121
Sky Cover (%)635141373738383839424549525457616568696967666462
Precipitation Potential (%)222222224444444444444444
Relative Humidity (%)817368615959616570758184879090939696969693908481
Rain----------------------------------ChcChcChcChcChcChc--
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/22
Hour (EST)111213141516171819202122230001020304050607080910
Temperature (°F)707375777776757270686665636261595857565553504846
Dewpoint (°F)616263646464636362626261595755555554524947474746
Wind Chill (°F)474441
Surface Wind (mph)14141414141311987776556788778910
Wind DirSWSWSWSWSWSWSWSWSWSWWWWNWNNNNNNNNNN
Gust23232323232220
Sky Cover (%)616162646769707173768082828181869297999998989899
Precipitation Potential (%)4455566637373737373742424242424269696969
Relative Humidity (%)7368666464666673768187878784818790908680808996100
Rain----------------ChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLkly
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