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: Silver Spring MD
 39.02N 77.03W (Elev. 308 ft)
Last Update: 1:50 am EDT Sep 25, 2020
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)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date09/2509/26
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)606059585862656972737475757372706766656564646363
Dewpoint (°F)575757575858595959595960606061616262626262626263
Heat Index (°F)7575
Surface Wind (mph)333333556677777666666555
Wind DirSWSWSWSWSSSSSSSSSSSSSSSSSSESESE
Gust
Sky Cover (%)747677776466717373737376818484838384858686868688
Precipitation Potential (%)66002229992626262626262828282828283232
Relative Humidity (%)90909396100878170646259606064687384879090939397100
Rain--------------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------------------------------------

Date09/27
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)636363636465676971727374747473727069686766666666
Dewpoint (°F)626363636465656666676767676767676767676766666666
Heat Index (°F)
Surface Wind (mph)555335566555666555665323
Wind DirSESESESEESESESESESESESESESESESESESESESSSSS
Gust
Sky Cover (%)929493929191919188838078737068636062656764575355
Precipitation Potential (%)3232323232323232323220202020202033333333
Relative Humidity (%)9710010010010010093908484817979798184909397100100100100100
RainChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----------------
Thunder------------------------------------------------

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