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 Point Forecast: Martinsburg Arpt WV
 39.41N 77.97W (Elev. 499 ft)
Last Update: 4:31 pm EDT May 12, 2021
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  

Date05/1205/13
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)626160555350474644434342413940465057616263646566
Dewpoint (°F)353434343334343535343433313132333433323232313132
Heat Index (°F)
Surface Wind (mph)988766555353322356778777
Wind DirNNNNNWNWNWNWNWNWNWNWNWNWNWNWNNNNNNNN
Gust
Sky Cover (%)3235192328282617912131614121067651019243332
Precipitation Potential (%)111000000000000444444444
Relative Humidity (%)363637454654606570707070677373605440333231292828
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)656563595754515149484746464748515559636566676767
Dewpoint (°F)323334343536363637373737373838393939393838373737
Heat Index (°F)
Surface Wind (mph)753222321112221222555666
Wind DirNNNNNNWNWNWNWNWNWNWNWNWNWNWNNNNNNNN
Gust
Sky Cover (%)314626373942434342414039384146484540374047504638
Precipitation Potential (%)444222222222222121212121212282828
Relative Humidity (%)293034394350565663656871717168635547413736333333
Rain------------------------------------------ChcChcChc
Thunder------------------------------------------SChcSChcSChc

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