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 Point Forecast: Riderwood MD
 39.4N 76.62W (Elev. 404 ft)
Last Update: 2:48 pm EST Dec 9, 2022
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date12/0912/10
Hour (EST)151617181920212223000102030405060708091011121314
Temperature (°F)444343413735343434333232313030302930333639404142
Dewpoint (°F)252627272727272727262524232221201918181819202223
Wind Chill (°F)413941393431313131302929282526262425283035363738
Surface Wind (mph)663335333333353355676666
Wind DirNNNNNNNNNNNNNNNNNENENENENENEEE
Gust
Sky Cover (%)7765533966141612181823201095692319
Precipitation Potential (%)000000011133332111111111
Relative Humidity (%)475153576772757575757572727269666660534744444646
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/11
Hour (EST)151617181920212223000102030405060708091011121314
Temperature (°F)414139383635353434343434343434353637394142434444
Dewpoint (°F)242526262728282930303131323233333435363738383940
Wind Chill (°F)373736343232323031313030303030313233353738394141
Surface Wind (mph)665553353355555555666666
Wind DirEEEEEEEEEEEEEEEEEEEEESESESE
Gust
Sky Cover (%)363552606873828689949696959595949494939293959694
Precipitation Potential (%)11117777772525252525254848484848484242
Relative Humidity (%)505259626975758285858989929296929292898586828286
Rain--------------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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