weather.gov   
NOAA logo - Click to go to the NOAA homepage Weather observations for the past three days NWS logo
Washington/Dulles International Airport, DC
Enter Your "City, ST" or zip code   
metric  en español
D
a
t
e
Time
(est)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
1701:52Calm10.00FairCLR2522 88%NANA30.221023.6
1700:52Calm10.00FairCLR2622 392684%NANA30.201022.7
1623:52Calm10.00FairCLR3224 73%NANA30.201022.9
1622:52S 610.00FairCLR3224 73%26NA30.191022.4
1621:52SE 510.00FairCLR2823 81%22NA30.171022.0
1620:52Calm10.00A Few CloudsFEW1203323 66%NANA30.161021.7
1619:52S 510.00A Few CloudsFEW1203424 67%29NA30.141021.0
1618:52S 510.00A Few CloudsFEW1003923 463753%35NA30.141020.8
1617:52S 710.00A Few CloudsFEW1203723 57%32NA30.111019.9
1616:52S 710.00A Few CloudsFEW1004123 49%36NA30.081019.0
1615:52SW 910.00A Few CloudsFEW1004523 42%40NA30.071018.5
1614:52SW 14 G 2210.00A Few CloudsFEW1004522 40%39NA30.071018.3
1613:52SW 1410.00Partly CloudySCT090 SCT1504522 40%39NA30.071018.3
1612:52S 1810.00A Few CloudsFEW050 FEW1504422 442341%36NA30.091019.0
1611:52SW 15 G 2210.00A Few CloudsFEW1404223 47%34NA30.101019.7
1610:52SW 16 G 2410.00A Few CloudsFEW1403823 55%29NA30.141020.8
1609:52S 1010.00A Few CloudsFEW060 FEW1403323 66%25NA30.151021.4
1608:52S 1210.00A Few CloudsFEW055 FEW1202822 78%18NA30.141021.0
1607:52S 510.00Partly CloudySCT055 SCT2502320 88%17NA30.151021.3
1606:52S 810.00Mostly CloudyBKN0602420 312384%15NA30.121020.4
1605:52S 710.00A Few CloudsFEW0502420 84%16NA30.121020.4
1604:52SW 710.00A Few CloudsFEW0602420 84%16NA30.091019.3
1603:52S 310.00Mostly CloudySCT045 BKN0602921 72%NANA30.081019.0
1602:52W 510.00OvercastOVC0502723 85%21NA30.071018.6
1601:52S 710.00OvercastOVC0602523 92%17NA30.041017.7
1600:52SW 710.00OvercastOVC0602623 262088%18NA30.031017.2
1523:52SW 78.00Mostly CloudyBKN0602422 91%16NA30.021016.9
1522:52S 98.00Mostly CloudyBKN0602322 96%13NA30.011016.6
1521:52S 88.00Mostly CloudyBKN0602423 96%15NA30.001016.0
1520:52S 36.00 Fog/MistBKN0552222 100%NANA30.001016.1
1519:52SW 66.00 Fog/MistFEW0502120 96%13NA29.991015.7
1518:52W 310.00FairCLR2322 272396%NANA29.971015.20.02
1517:52Calm9.00FairCLR2423 96%NANA29.951014.5
1516:52Calm10.00Mostly CloudyFEW008 BKN0432624 92%NANA29.931013.9
1515:52NW 52.50 Light Snow Fog/MistBKN022 OVC0352625 96%20NA29.951014.40.010.02
1514:52Calm0.50 Snow Freezing FogVV0052623 88%NANA29.941014.10.01
1513:52Calm4.00 Light SnowFEW005 OVC0332722 81%NANA29.941014.1
1512:52Calm3.00 Light SnowBKN028 OVC0362719 292772%NANA29.971015.0
1511:52S 39.00 Light SnowOVC0332915 56%NANA30.001016.2
1510:52E 610.00OvercastOVC0352915 56%23NA30.041017.6
1509:52E 710.00OvercastSCT038 OVC0552914 54%22NA30.071018.7
1508:52SE 610.00OvercastOVC0502814 56%21NA30.081018.8
1507:52E 310.00OvercastOVC0492814 56%NANA30.081018.8
1506:52E 510.00OvercastOVC0492714 272258%21NA30.091019.3
1505:52Calm10.00OvercastOVC0492519 78%NANA30.101019.7
1504:52Calm10.00OvercastBKN050 OVC0852318 81%NANA30.101019.5
1503:52Calm10.00Mostly CloudySCT085 BKN2002314 68%NANA30.121020.2
1502:52Calm10.00Mostly CloudySCT150 BKN1902612 55%NANA30.121020.1
1501:52NE 610.00Mostly CloudyBKN1802614 60%19NA30.111020.0
1500:52N 510.00OvercastSCT150 OVC2102712 332753%21NA30.101019.6
1423:52N 610.00Mostly CloudyBKN140 BKN1802812 51%21NA30.111019.6
1422:52N 1010.00Partly CloudySCT1602913 51%20NA30.101019.7
1421:52N 810.00OvercastFEW120 OVC1603013 49%22NA30.091019.3
1420:52NW 1210.00OvercastFEW100 OVC1603115 52%22NA30.081018.9
1419:52N 1310.00OvercastFEW100 OVC1603217 54%22NA30.061018.2
1418:52N 1310.00OvercastFEW060 SCT120 OVC2003317 393352%24NA30.041017.6
1417:52NW 1210.00Mostly CloudyFEW060 SCT120 BKN2503318 54%24NA30.011016.5
1416:52NW 1210.00Mostly CloudyFEW060 BKN120 BKN2503417 50%25NA29.981015.6
1415:52NW 1510.00Mostly CloudyFEW050 SCT120 BKN2503617 46%27NA29.961014.5
1414:52NW 1610.00Mostly CloudyFEW050 SCT120 BKN2503917 41%30NA29.921013.5
1413:52NW 16 G 2510.00Mostly CloudySCT050 BKN2503916 39%30NA29.891012.5
1412:52NW 12 G 2210.00Mostly CloudyBKN049 BKN2503717 402644%29NA29.891012.2
1411:52NW 22 G 2810.00Mostly Cloudy and BreezyBKN045 BKN0603918 43%29NA29.871011.6
1410:52NW 15 G 2810.00Mostly CloudyBKN045 BKN0603720 50%28NA29.861011.4
1409:52NW 28 G 3610.00Mostly Cloudy and WindyBKN0493923 53%27NA29.751007.6
1408:52NW 24 G 3210.00Mostly Cloudy and BreezyBKN0503923 53%28NA29.711006.1
1407:52S 310.00Partly CloudySCT065 SCT1103019 64%NANA29.661004.6
1406:52SW 310.00Mostly CloudySCT070 BKN0952918 332663%NANA29.611003.0
1405:52S 610.00Mostly CloudySCT060 BKN0803019 64%24NA29.561001.2
1404:52Calm10.00Partly CloudySCT070 SCT1103017 58%NANA29.51999.7
1403:52S 910.00Partly CloudySCT0803116 54%23NA29.49999.0
1402:52S 810.00Mostly CloudyBKN0753215 50%25NA29.50999.3
D
a
t
e
Time
(est)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy