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: Chevy Chase MD
 38.98N 77.09W (Elev. 344 ft)
Last Update: 8:23 pm EDT Jul 22, 2017
Tabular Forecast
[hide menu]  |  Font Size: A A A   Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-ft)

48-Hour Period Starting:       Forward 2 Days  

Date07/2207/23
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)737576787979807979787879818386889091929292919089
Dewpoint (°F)717272737373737272727273737373727271717172727273
Heat Index (°F)75767879798479797878798689939597989999100999797
Surface Wind (mph)777777778887778887778877
Wind DirWWSWSWSWSWWWWWWWWWWWWWWWWSWSWSW
Gust
Sky Cover (%)869094918582797468656670727067656670737474747679
Precipitation Potential (%)323277777878434343272727222222323232494949494949
Relative Humidity (%)939087858282797979828282777265595652515152545659
RainChcChcOcnlOcnlOcnlOcnlChcChcChcChcChcChcSChcSChcSChcChcChcChcChcChcChcChcChcChc
ThunderChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcChcChcChcChcChcChcChcChcChc

Date07/24
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)878583818180797878777778808285878990919191908987
Dewpoint (°F)737373737372727272727271717070696867666666666666
Heat Index (°F)949289868684797878777778838690919393949494939289
Surface Wind (mph)667765335555567887778876
Wind DirSWSWSWSWSWWWWWWWWWWWWWWWWWWWW
Gust
Sky Cover (%)818180777471707173726860524439363740444647474747
Precipitation Potential (%)585858585858101010101010202020202020202020202020
Relative Humidity (%)636772777777798282858579746761555047444444454750
RainLklyLklyLklyLklyLklyLkly------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
ThunderSChcSChcSChcSChcSChcSChc------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

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