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 Point Forecast: Martinsburg Arpt WV
 39.41N 77.97W (Elev. 499 ft)
Last Update: 9:05 am EDT May 17, 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  

Date05/1705/18
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°F)545963666971727272706966636159585654545452535357
Dewpoint (°F)494950494949484848484949495050494949494849495051
Heat Index (°F)
Surface Wind (mph)223355555555332222222211
Wind DirNEESESESESESESESESESESESESESESESSSSSSEEE
Gust
Sky Cover (%)645377857478627343494356534744434140414445423532
Precipitation Potential (%)000001414141414142222225555555
Relative Humidity (%)836962544946424242454954606772727783838089868980
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/19
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°F)616569727475767676757371686562605958565555565760
Dewpoint (°F)525354535352525253535353545454545453525252515253
Heat Index (°F)7576767675
Surface Wind (mph)235555566553355332222211
Wind DirESESSSSSSSSSSESSSSSSWSWSWSWWWW
Gust
Sky Cover (%)343738383737332622222121201716192426252221222425
Precipitation Potential (%)555555555552222223333333
Relative Humidity (%)726559514845434345464953616875818383869090838378
Rain------------------------------------------------
Thunder------------------------------------------------

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