Point Forecast: Ashburn VA
 39.04N 77.46W (Elev. 249 ft)
Last Update: 6:53 am EST Jan 15, 2026
Tabular Forecast
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Date01/1501/16
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)282728303031313030282725242323222121212020202020
Dewpoint (°F)1612111198887665667766556667
Wind Chill (°F)191615171719191818151513111010989101111111112
Surface Wind (mph)1014182020201818181816151515151515131077776
Wind DirWWWWWWWWWWWWWWWNWNWNWNWSWSWWSWSW
Gust25283030302929292929292929303031323223
Sky Cover (%)171630494951646560595751362619191891097121721
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)605348444137373937384042454750525252495154545456
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/17
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)202124283133343536363534343332323232323232323231
Dewpoint (°F)878101010101011111112121213131415161616171921
Wind Chill (°F)121316212425262728282726262524242525262626262624
Surface Wind (mph)6677891010111111101099988777777
Wind DirSWSWSWSWSWSWSSSSSSSSSSSSSSSSSS
Gust1820202020201818
Sky Cover (%)171835516374867972655444334150586673817670657177
Precipitation Potential (%)777777111111111111101010101010
Relative Humidity (%)595450464138363535353639394145454749515151535866
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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