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: 5:11 am EDT Jul 21, 2018
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  

Date07/2107/22
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)706970697071727373747373737271706968676666656565
Dewpoint (°F)646464656566666666666667676767666565646463636362
Heat Index (°F)
Surface Wind (mph)67789101111111113131414141413111097665
Wind DirEEEEEEEENENENENENENENNNNNNNWNWNWNW
Gust20202020
Sky Cover (%)798186889094969696969798999998989692908780767469
Precipitation Potential (%)191919787878787878949494949494606060606060171717
Relative Humidity (%)818481878484817979767981818487878790909390939390
RainSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklySChcSChcSChc
Thunder------------------------------------------------

Date07/23
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)656566687173767779808080808079787776757574747473
Dewpoint (°F)626262636465666769707171717172727272727272727271
Heat Index (°F)7677798383838383797877767575
Surface Wind (mph)5555337889991098778877666
Wind DirNWNNNESESESESESESESESESESESESESESESESESESESE
Gust
Sky Cover (%)677077808388919294959594939392929086848380798289
Precipitation Potential (%)171717393939393939666666666666606060606060404040
Relative Humidity (%)909087847976717172727474747479828587909093939393
RainSChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChc
Thunder------------------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc

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