Point Forecast: 2 Miles NNW Washington DC
 38.91N 77.05W (Elev. 89 ft)
Last Update: 7:29 am EDT Jun 15, 2024
Tabular Forecast
[show menu]Get as XML

Date06/1506/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)687173767981828384858585827976737270686766656463
Dewpoint (°F)626057565352515050504950505152525353535252525152
Heat Index (°F)767980818182838383817976
Surface Wind (mph)101010101010101010998865555555555
Wind DirNNNNNNNNNNNNNNNNNENENENENENENEN
Gust2121
Sky Cover (%)10131313131312111311108777161719181721192422
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)816857504137343231302930333843485155595961636367
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------
Mixing Height (x100ft)59254562707374757471716860422140021111
Haines Index555555444444444444444444
Lightning Activity Level111111111111111111111111
Transport Wind (mph)12121314141414131212101010109876533356
Transport Wind DirNNNNNNNNNNNNNNNNNNNNNNNENE
Ventilation Rate (x1000 mph-ft)6113363879810396908971716860381730000010

Date06/17
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)636772767981828485868685828078757372717069696867
Dewpoint (°F)525252535353535455565757585858595959606060606061
Heat Index (°F)76798081838485858482817875
Surface Wind (mph)565555677889999877667777
Wind DirNENEEEESESESESESESESESESESESESESSSSSSS
Gust
Sky Cover (%)253947526254565955504239362425192228333942394347
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)675949454138373636363739444750586264687173737681
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------
Mixing Height (x100ft)28223953596060626363605547341873354445
Haines Index333444444444444333333333
Lightning Activity Level111111111111111111111111
Transport Wind (mph)886311235789121314141414141312121010
Transport Wind DirNEEENENEESESSSSSSSSSSSSSSSSS
Ventilation Rate (x1000 mph-ft)261312561218314450546661472694565545

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
Home