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 Point Forecast: Silver Spring MD
 39.02N 77.03W (Elev. 308 ft)
Last Update: 1:35 pm EDT Oct 27, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date10/2710/28
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)616262626159575656565555555555555555565758606264
Dewpoint (°F)535251505151535354545454545454545555555657585757
Wind Chill (°F)
Surface Wind (mph)665532333332223333333333
Wind DirNNWNWNWNWNWSSEENENEEEEEENENNWNWNWNWNWW
Gust
Sky Cover (%)737475757678808388909089898989898885838280797670
Precipitation Potential (%)101010101010282828282828222222222222101010101010
Relative Humidity (%)75706765707586909393969696969696100100969696938478
Rain------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/29
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)656566656362605958585858585858585858585959606061
Dewpoint (°F)575757575757575758585858585858585858585959606061
Wind Chill (°F)
Surface Wind (mph)335553333332223335567888
Wind DirWWWSWSWSSESESESESESSSSEEEEEESESESESE
Gust
Sky Cover (%)677281868481798081828488909193949495959697979694
Precipitation Potential (%)777777212121212121848484848484100100100100100100
Relative Humidity (%)7575737581849093100100100100100100100100100100100100100100100100
Rain------------SChcSChcSChcSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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