Point Forecast: Merrifield VA
 38.87N 77.26W (Elev. 299 ft)
Last Update: 6:40 am EST Feb 17, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation 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
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date02/1702/18
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)312931323436384041403634323130292827262625242322
Dewpoint (°F)1413121211109101111101111111110109887665
Wind Chill (°F)181618192224273032312625242222201918171716141312
Surface Wind (mph)222223232323232221201714101091099999999
Wind DirNWNWWWWWWWWWWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust4344454643403936333028242121202018181818181818
Sky Cover (%)244854605754513928161395511172225273035394244
Precipitation Potential (%)200000000000000000000000
Relative Humidity (%)495145433833292829303338414344444646464646454747
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChc----------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/19
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°F)222223252730323536353129282625232222212020191919
Dewpoint (°F)431000012233455554333322
Wind Chill (°F)111112141620232628272220191615121212119109910
Surface Wind (mph)1010111313131313131111101010101099998887
Wind DirNWNWNWNWNWNWNWNWNWNWNWNWNWNNNNNNNNNNN
Gust1820212322222121212018
Sky Cover (%)475455555346363128252222222120192938485767778084
Precipitation Potential (%)000000000000000000111333
Relative Humidity (%)454338333027252323243032354042454745454747494747
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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