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: Rockville MD
 39.08N 77.16W (Elev. 131 m)
Last Update: 10:30 am EDT Apr 25, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date04/2504/26
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°C)1011111213131313131312111098776665678
Dewpoint (°C)-112111111222333333333332
Wind Chill (°C)8987765444457
Surface Wind (mph)887666666666555333333356
Wind DirNENENENENENENENEEEEEESESESEEEEEEEEE
Gust
Sky Cover (%)737069706564656665625854575954373135373939393937
Precipitation Potential (%)211111100000000000000000
Relative Humidity (%)485254484342434345475254616368737679828289867965
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/27
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°C)1112141416161717171615141211109998889911
Dewpoint (°C)1-1-2-2-3-2-2-1-1-1-1-1112223334444
Wind Chill (°C)887777778
Surface Wind (mph)788999999998888766666667
Wind DirEESESESESESESESESESESESESESESESESESESESESESESE
Gust
Sky Cover (%)343128262423212028343741444849525664728186868887
Precipitation Potential (%)00000000001111118888881515
Relative Humidity (%)504034322828283030313337455056586365687174717166
Rain--------------------------------------------SChcSChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
English 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