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 Point Forecast: Derwood MD
 39.12N 77.13W (Elev. 348 ft)
Last Update: 1:12 pm EDT Jun 3, 2020
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  

Date06/0306/04
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)909193939391898481787675747372717171717578808384
Dewpoint (°F)656565646464636464646465656565656565666768676767
Heat Index (°F)9293959595939085837876757578828687
Surface Wind (mph)15151515151411109987765333555666
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust23232323232218
Sky Cover (%)525151525355586165727673676462595758606159565458
Precipitation Potential (%)77771919192121211818181010101414142323233434
Relative Humidity (%)444240383841425156626671747679818181847671655957
Rain--------SChcSChcSChcSChcSChcSChcSChcSChcSChc------------SChcSChcSChcChcChc
Thunder--------SChcSChcSChcSChcSChcSChc----------------------------

Date06/05
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)868687868583807876757473727170707070717274778082
Dewpoint (°F)676768686868696969696969686868686868696969707070
Heat Index (°F)89899189888683787675778386
Surface Wind (mph)666777666553223353223565
Wind DirSWSWSWSWSWSWSSSSWSWSWSSSSSSSWSWSWSWSWSW
Gust
Sky Cover (%)677176859088848282818180777677808178726968656363
Precipitation Potential (%)346262626565655757575757572323232323233434343434
Relative Humidity (%)535353555761697479828487879093939393939084797267
RainChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChcChcChcChcChcChc
Thunder--LklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly----------------------

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