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   
imperial  en español
D
a
t
e
Time
(est)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. Temperature (ºC)Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
PressurePrecipitation (cm)
AirDwpt6 hour altimeter
(cm)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
1804:52Calm16Partly CloudySCT0501.70.6 93%NANA76.481019.8
1803:52Calm16Mostly CloudyBKN0503.31.7 89%NANA76.481019.6
1802:52Calm16OvercastOVC0503.92.2 89%NANA76.51020.0
1801:52Calm16OvercastOVC0503.91.7 86%NANA76.51020.0
1800:52Calm16OvercastOVC0553.91.7 6.73.986%NANA76.531020.2
1723:52Calm16OvercastOVC0553.91.7 86%NANA76.581021.1
1722:52Calm16OvercastBKN048 OVC0554.41.1 79%NANA76.581020.9
1721:52Calm16OvercastOVC05050.6 73%NANA76.611021.5
1720:52Calm16OvercastSCT060 OVC0806.70 63%NANA76.611021.4
1719:52SE 1016OvercastFEW080 OVC1006.10 65%3.9NA76.631021.8
1718:52SE 816OvercastOVC0806.7-1.1 10.66.158%5NA76.661022.3
1717:52S 516OvercastOVC1006.1-1.7 58%NANA76.711022.9
1716:52SE 516OvercastSCT110 OVC1307.8-2.8 47%NANA76.631021.8
1715:52E 816OvercastSCT100 OVC1308.9-3.3 42%7.8NA76.611021.5
1714:52SE 516OvercastBKN120 OVC15010-2.8 41%NANA76.661022.0
1713:52SE 1016OvercastOVC12010.6-2.2 41%NANA76.681022.4
1712:52Calm16OvercastBKN120 BKN150 OVC2008.9-1.1 8.9-3.350%NANA76.731023.2
1711:52SE 816OvercastBKN120 BKN150 OVC2007.2-1.1 56%5.6NA76.811024.3
1710:52SW 816OvercastBKN120 BKN150 OVC2005-1.1 65%3.3NA76.891025.4
1709:52Calm16OvercastSCT120 BKN150 OVC2003.9-1.1 70%NANA76.841024.6
1708:52Calm16Mostly CloudySCT120 BKN150 BKN2000-2.8 82%NANA76.891025.3
1707:52Calm16OvercastFEW090 BKN140 OVC200-2.8-3.9 92%NANA76.861024.8
1706:52Calm16OvercastFEW060 BKN100 OVC200-2.8-4.4 -2.8-589%NANA76.811024.4
1705:52Calm16Mostly CloudyBKN200-4.4-5 96%NANA76.811024.3
1704:52Calm16FairCLR-3.9-5.6 88%NANA76.781023.9
1703:52Calm16FairCLR-4.4-5.6 91%NANA76.781023.9
1702:52Calm16A Few CloudsFEW200-4.4-6.1 88%NANA76.811024.1
1701:52Calm16FairCLR-3.9-5.6 88%NANA76.761023.6
1700:52Calm16FairCLR-3.3-5.6 3.9-3.384%NANA76.711022.7
1623:52Calm16FairCLR0-4.4 73%NANA76.711022.9
1622:52S 1016FairCLR0-4.4 73%-3.3NA76.681022.4
1621:52SE 816FairCLR-2.2-5 81%-5.6NA76.631022.0
1620:52Calm16A Few CloudsFEW1200.6-5 66%NANA76.611021.7
1619:52S 816A Few CloudsFEW1201.1-4.4 67%-1.7NA76.561021.0
1618:52S 816A Few CloudsFEW1003.9-5 7.82.853%1.7NA76.561020.8
1617:52S 1116A Few CloudsFEW1202.8-5 57%0NA76.481019.9
1616:52S 1116A Few CloudsFEW1005-5 49%2.2NA76.41019.0
1615:52SW 1416A Few CloudsFEW1007.2-5 42%4.4NA76.381018.5
1614:52SW G 3516A Few CloudsFEW1007.2-5.6 40%3.9NA76.381018.3
1613:52SW 2316Partly CloudySCT090 SCT1507.2-5.6 40%3.9NA76.381018.3
1612:52S 2916A Few CloudsFEW050 FEW1506.7-5.6 6.7-541%2.2NA76.431019.0
1611:52SW G 3516A Few CloudsFEW1405.6-5 47%1.1NA76.451019.7
1610:52SW G 3916A Few CloudsFEW1403.3-5 55%-1.7NA76.561020.8
1609:52S 1616A Few CloudsFEW060 FEW1400.6-5 66%-3.9NA76.581021.4
1608:52S 1916A Few CloudsFEW055 FEW120-2.2-5.6 78%-7.8NA76.561021.0
1607:52S 816Partly CloudySCT055 SCT250-5-6.7 88%-8.3NA76.581021.3
1606:52S 1316Mostly CloudyBKN060-4.4-6.7 -0.6-584%-9.4NA76.51020.4
1605:52S 1116A Few CloudsFEW050-4.4-6.7 84%-8.9NA76.51020.4
1604:52SW 1116A Few CloudsFEW060-4.4-6.7 84%-8.9NA76.431019.3
1603:52S 516Mostly CloudySCT045 BKN060-1.7-6.1 72%NANA76.41019.0
1602:52W 816OvercastOVC050-2.8-5 85%-6.1NA76.381018.6
1601:52S 1116OvercastOVC060-3.9-5 92%-8.3NA76.31017.7
1600:52SW 1116OvercastOVC060-3.3-5 -3.3-6.788%-7.8NA76.281017.2
1523:52SW 1113Mostly CloudyBKN060-4.4-5.6 91%-8.9NA76.251016.9
1522:52S 1413Mostly CloudyBKN060-5-5.6 96%-10.6NA76.231016.6
1521:52S 1313Mostly CloudyBKN060-4.4-5 96%-9.4NA76.21016.0
1520:52S 510 Fog/MistBKN055-5.6-5.6 100%NANA76.21016.1
1519:52SW 1010 Fog/MistFEW050-6.1-6.7 96%-10.6NA76.171015.7
1518:52W 516FairCLR-5-5.6 -2.8-596%NANA76.121015.20.05
1517:52Calm14FairCLR-4.4-5 96%NANA76.071014.5
1516:52Calm16Mostly CloudyFEW008 BKN043-3.3-4.4 92%NANA76.021013.9
1515:52NW 84 Light Snow Fog/MistBKN022 OVC035-3.3-3.9 96%-6.7NA76.071014.40.030.05
1514:52Calm1 Snow Freezing FogVV005-3.3-5 88%NANA76.051014.10.03
1513:52Calm6 Light SnowFEW005 OVC033-2.8-5.6 81%NANA76.051014.1
1512:52Calm5 Light SnowBKN028 OVC036-2.8-7.2 -1.7-2.872%NANA76.121015.0
1511:52S 514 Light SnowOVC033-1.7-9.4 56%NANA76.21016.2
1510:52E 1016OvercastOVC035-1.7-9.4 56%-5NA76.31017.6
1509:52E 1116OvercastSCT038 OVC055-1.7-10 54%-5.6NA76.381018.7
1508:52SE 1016OvercastOVC050-2.2-10 56%-6.1NA76.41018.8
1507:52E 516OvercastOVC049-2.2-10 56%NANA76.41018.8
1506:52E 816OvercastOVC049-2.8-10 -2.8-5.658%-6.1NA76.431019.3
1505:52Calm16OvercastOVC049-3.9-7.2 78%NANA76.451019.7
D
a
t
e
Time
(est)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
altimeter
(cm)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºC)PressurePrecipitation (cm)

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