Point Forecast: Silver Spring MD
 39.02N 77.03W (Elev. 308 ft)
Last Update: 7:30 pm EDT Jul 14, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)757474747373737272737577798182848485858383828179
Dewpoint (°F)747474737373727272737373747474757575757575757575
Heat Index (°F)757577798688929294949090898779
Surface Wind (mph)222222222222222333333332
Wind DirESWSESNWNWNWNNNNNNENENEESESESESESSSSE
Gust
Sky Cover (%)838371557563675962685259666550506267647369685249
Precipitation Potential (%)493730222518131110101312131215254350465953512323
Relative Humidity (%)9710010097100100971001001009487857977747472727777798288
RainChcChcChcSChcChcSChc----------------SChcChcChcChcChcLklyChcChcSChcSChc
ThunderChcChcChcSChc--------------------SChcSChcChcChcChcChcChcChcSChcSChc

Date07/16
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)787776767574747474757678818385868787878684838180
Dewpoint (°F)757575747474747474757575767676757575757575757575
Heat Index (°F)7877767675757678879194959696969592908785
Surface Wind (mph)222222223355666777777666
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)494950505155606465666761565059697878787878787675
Precipitation Potential (%)232323232020202020202323232323236767676767672525
Relative Humidity (%)91949794971001001001001009791858075706868687074778285
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyChcChc
ThunderSChc------------------------SChcSChcSChcChcChcChcChcChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
Home