Point Forecast: Chevy Chase MD
 38.98N 77.09W (Elev. 344 ft)
Last Update: 9:52 pm EST Feb 17, 2026
Tabular Forecast
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Weather ElementsFire WeatherAviation 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  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date02/18
Hour (EST)000102030405060708091011121314151617181920212223
Temperature (°F)424443434244444445474950525555565756555552515150
Dewpoint (°F)384040414141414142444545454646474848474747474646
Wind Chill (°F)42444343424242424345474748
Surface Wind (mph)2222233355678991099877765
Wind DirSESESESESESESSSSSSSWSWSWSWSWSWSWSWWWWW
Gust
Sky Cover (%)959695929789879593959493888373637567587155494337
Precipitation Potential (%)3444566764469101515206144444
Relative Humidity (%)868689939689898989898683777272727274747483868386
Rain----------------------------SChcSChcSChc--------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/19
Hour (EST)000102030405060708091011121314151617181920212223
Temperature (°F)504948464544434343444546454545454545454444444443
Dewpoint (°F)454544434241414142444545454444434342424141404040
Wind Chill (°F)484847464544434343424444424241414141413939394039
Surface Wind (mph)533222222335667888888877
Wind DirWWWWWNWNNNNEEEEEEEEEEEEEEE
Gust
Sky Cover (%)322630353949586873788386889191929292939394949595
Precipitation Potential (%)47777773131313131316666666666667878787878
Relative Humidity (%)838686898989939396100100961009696939389898989868689
Rain--------------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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