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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Derwood MD
 39.12N 77.13W (Elev. 348 ft)
Last Update: 10:50 am EDT Sep 15, 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  

Date09/1509/16
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)798183848483807774727170696868676666666668727679
Dewpoint (°F)626059585757585960606060606161616060606162636464
Heat Index (°F)79828384838281777679
Surface Wind (mph)665555323322222222222335
Wind DirNNNWNWNWNWNNEEEESESESSWSWWWWWWWWW
Gust
Sky Cover (%)2111235717192223242525242322232636373838
Precipitation Potential (%)111111111111111111112224
Relative Humidity (%)564944414041475462666871737878818181818481736660
Rain------------------------------------------------
Thunder------------------------------------------------

Date09/17
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)828485868585837976747371707069686766676667697174
Dewpoint (°F)646362626262636465656565646463636262616060606161
Heat Index (°F)838586868686847976
Surface Wind (mph)566666655566666778877788
Wind DirWWWWWWNWNNNNNENENENENENNNNENENENENE
Gust
Sky Cover (%)363638445156555352556165615453606767656056524844
Precipitation Potential (%)445557771010101010107777772222
Relative Humidity (%)554946454646516069747681818181848487818178737164
Rain------------------------------------------------
Thunder------------------------------------------------

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