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 Point Forecast: Silver Spring MD
 39.02N 77.03W (Elev. 308 ft)
Last Update: 4:31 am EDT Sep 26, 2020
Tabular Forecast
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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  

Date09/2609/27
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)636466676971727374747271696867666665656565656564
Dewpoint (°F)636466666767676767676767676667666665656565656564
Heat Index (°F)
Surface Wind (mph)555555555555555533222222
Wind DirEEEEESESESESESESESESESESESESESESESESSSWW
Gust
Sky Cover (%)1001001001001001001009691878583827773687071737986929292
Precipitation Potential (%)343434343434252525101010444444444444
Relative Humidity (%)1001001009793878481797984879393100100100100100100100100100100
RainChcChcChcChcChcChcChcChcChc------------------------------
Thunder------------------------------------------------

Date09/28
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)656770727475767777777573717069686868686867676766
Dewpoint (°F)656667676767676766666667676767676767676767676766
Heat Index (°F)757677777775
Surface Wind (mph)233555566776667766567765
Wind DirNWWSWSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)929088868481797673707478835653525766717376788083
Precipitation Potential (%)777777777777151515151515151515151515
Relative Humidity (%)10097908479767471696974818790939797979797100100100100
Rain------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

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