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 Point Forecast: Rockville MD
 39.08N 77.16W (Elev. 131 m)
Last Update: 3:48 pm EST Dec 7, 2021
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date12/0712/08
Hour (EST)181920212223000102030405060708091011121314151617
Temperature (°C)321111111111111223445554
Dewpoint (°C)-9-7-7-7-7-6-6-6-6-6-6-4-4-4-3-2-2-1-1-1-1-1-1-1
Wind Chill (°C)321111111111111001223333
Surface Wind (mph)221222222222222356665553
Wind DirNEEEEEEEEEEEEEEESESESSSSWSWWW
Gust
Sky Cover (%)55657076818792989899999910010010010010010010010010010010078
Precipitation Potential (%)000000077710101033333332323266611
Relative Humidity (%)405056565861616161636369697275757573737367676770
Rain------------------------------SChcChcChcChc----------
Thunder------------------------------------------------
Snow--------------------------ChcChcChcChcChcChc----------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/09
Hour (EST)181920212223000102030405060708091011121314151617
Temperature (°C)322111-1-1-2-2-2-2-2-2-1023445544
Dewpoint (°C)-1-1-2-3-4-4-5-5-5-6-6-6-6-6-6-5-5-5-6-6-6-6-6-5
Wind Chill (°C)1-1-1-2-2-2-4-4-5-5-4-5-4-4-3-203433332
Surface Wind (mph)356676666655333332235555
Wind DirWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWSWSWSSSSE
Gust
Sky Cover (%)4919149743456915233139465257616570757672
Precipitation Potential (%)100000000000000000000000
Relative Humidity (%)758578756969727578757578787872696156504846464852
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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