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 Point Forecast: Gaithersburg MD
 39.13N 77.21W (Elev. 404 ft)
Last Update: 10:32 am EDT Jun 13, 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  

Date06/1306/14
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)757677798181818078767472717069686867676767687174
Dewpoint (°F)656666666667686868686968676666666666666667676768
Heat Index (°F)75767779838384837876
Surface Wind (mph)667777766655555533323365
Wind DirSSSSSSSSSSSSESESESESSSSSSSWSWSW
Gust
Sky Cover (%)777373736455626772776968777068746863626160616360
Precipitation Potential (%)000262626626262636363525252434343262626212121
Relative Humidity (%)7171696460636567717684878787909393979797100978782
Rain------ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcSChcSChcSChc
Thunder------ChcChcChcChcChcChcChcChcChcChcChcChc------------SChcSChcSChc

Date06/15
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°F)767981828484848381797673717069686665646465666871
Dewpoint (°F)696766666564636365666666666665656463636364646464
Heat Index (°F)7679838486858584837976
Surface Wind (mph)676666666512553222355678
Wind DirWWSWSWSWSSSSSSNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)514442383735343539555555575655555555555555393532
Precipitation Potential (%)131313121212121212666666747474474747202020999
Relative Humidity (%)796760585351495158647179848787909393979797938779
Rain------------------LklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc------
Thunder------------------ChcChcChcChcChcChcChcChcChcSChcSChcSChc------

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