Point Forecast: Annandale VA
 38.82N 77.21W (Elev. 331 ft)
Last Update: 7:30 pm EDT May 29, 2024
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  
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  

Date05/2905/30
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)676565626059585757565656576164666871727374747473
Dewpoint (°F)585757575756555454545353545453515048474645454545
Heat Index (°F)
Surface Wind (mph)5333356677889910101110101010101110
Wind DirNWNWNWNWNWNWNWNWNWNWNWNWNWNNNNNNWNWNWNWNWNW
Gust182018
Sky Cover (%)758455434728252721172416151414141417212425262725
Precipitation Potential (%)49964311111002222221111111111
Relative Humidity (%)737575849090909090939090907867585244413835353537
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/31
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)726864635957555453535252535559626668707273747473
Dewpoint (°F)454646474746464645454444444444444343424242424344
Heat Index (°F)
Surface Wind (mph)988766666666778888999887
Wind DirNWNWNWNWNWNWNNNNNNNNNNNNNNNNNN
Gust
Sky Cover (%)2423212018141088765653555667887
Precipitation Potential (%)1166666633333333333322222
Relative Humidity (%)384552566467727474747474716657524340363433323335
Rain------------------------------------------------
Thunder------------------------------------------------

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