Point Forecast: Aspen Hill MD
 39.07N 77.08W (Elev. 299 ft)
Last Update: 7:29 am EDT Jul 8, 2025
Tabular Forecast
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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  

Date07/0807/09
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)788286909294949390858482807877767675757473727273
Dewpoint (°F)747574737272717172737373737474757574747473727273
Heat Index (°F)788994981001021011009792908784787776767575
Surface Wind (mph)333566766665322222222222
Wind DirWWWWSWSWSWSWSWWWWNSWSSSSWSWSWWWWW
Gust
Sky Cover (%)33206301520566680878481777462632724393233444838
Precipitation Potential (%)111141234497080756351302712119866666
Relative Humidity (%)88796858524947495667707479889097979797100100100100100
Rain------------ChcChcLklyOcnlOcnlLklyChcChcChc------------------
Thunder------------ChcChcLklyLklyLklyLklyChcChcChc------------------

Date07/10
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°F)767982858789898887858382807876757473737272727374
Dewpoint (°F)747473737271717172737373737373737373737272727272
Heat Index (°F)76798792949595949492898784787675
Surface Wind (mph)222233555553332222222222
Wind DirWWWWSWSWSWSWSWSSSWSWSWSSSSWSWSWSWSWSWSW
Gust
Sky Cover (%)303233344556676970727477798184868687878889908988
Precipitation Potential (%)111111111111505050505050484848484848191919191919
Relative Humidity (%)94857467615656576167727479859094971001001001001009793
Rain------------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc
Thunder------------ChcChcChcChcChcChcChcChcChcSChcSChcSChc------------

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