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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Derwood MD
 39.12N 77.13W (Elev. 348 ft)
Last Update: 10:30 pm EDT Aug 23, 2019
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)

48-Hour Period Starting:       Forward 2 Days  

Date08/2308/24
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)656564636160596062656871737576767778777674727068
Dewpoint (°F)616160605958575758575758585857575758585859595959
Heat Index (°F)75767677787776
Surface Wind (mph)256777888888877777776655
Wind DirWNWNNNNNNNNNNNENENENENENENENENENENENE
Gust
Sky Cover (%)545654504743403934384347515151515152524538313538
Precipitation Potential (%)1010101010101055333333888888777
Relative Humidity (%)878787909393939087756863595552525050525459646873
Rain------------------------------------------------
Thunder------------------------------------------------

Date08/25
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)676665656463626164656871747577787879777675727170
Dewpoint (°F)595958585858585959606161616060595960606061616161
Heat Index (°F)7577787879777675
Surface Wind (mph)335555556678999998887777
Wind DirNENENENENENENENENENENEEEEEEEEEEEEEE
Gust
Sky Cover (%)424035333641434137353845484436323540434343433932
Precipitation Potential (%)777777777101010101010101010101010555
Relative Humidity (%)757878788184879384847871646056525252565862687173
Rain------------------------------------------------
Thunder------------------------------------------------

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