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
D
a
t
e
Time
(edt)
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.
1521:52N 910.00OvercastFEW017 BKN028 OVC0496558 78%NANA29.751007.2
1520:52N 710.00OvercastFEW016 BKN020 OVC0416559 81%NANA29.741006.8
1519:52N 710.00OvercastSCT014 BKN025 OVC0376559 676481%NANA29.731006.60.02
1518:52NE 310.00OvercastSCT017 BKN025 OVC0346560 84%NANA29.721006.3
1517:52NE 69.00OvercastSCT012 BKN019 OVC0296460 87%NANA29.721006.40.01
1516:52NE 66.00 Light Rain Fog/MistFEW009 BKN016 OVC0246561 87%NANA29.711006.00.010.01
1515:52NE 510.00OvercastSCT016 BKN024 OVC0306759 76%NANA29.721006.1
1514:52N 89.00OvercastFEW008 BKN017 OVC0276560 84%NANA29.731006.4
1513:52NE 77.00OvercastSCT008 BKN017 OVC0246661 666084%NANA29.741006.70.04
1512:52N 98.00OvercastSCT006 OVC0186460 87%NANA29.751007.4
1511:52NE 75.00 Fog/MistFEW008 BKN015 OVC0226359 87%NANA29.771007.9
1510:52NE 83.00 Light Rain Fog/MistSCT007 BKN013 OVC0216359 87%NANA29.771008.10.010.04
1509:52NE 66.00 Fog/MistBKN005 OVC0106259 90%NANA29.771007.90.02
1508:52NE 71.75 Light Rain Fog/MistOVC0096159 93%NANA29.771008.10.01
1507:52N 77.00 Light RainOVC0076058 626093%NANA29.771007.80.010.02
1506:52N 510.00 Light DrizzleOVC0076057 90%NANA29.771007.7
1505:52NE 510.00OvercastBKN008 BKN015 OVC0256057 90%NANA29.761007.4
1504:52E 56.00 Light Rain Fog/MistBKN008 OVC0256057 90%NANA29.761007.60.010.01
1503:52E 35.00 Light Rain Fog/MistFEW004 BKN023 OVC0286058 93%NANA29.771007.9
1502:52E 810.00OvercastOVC0106158 90%NANA29.791008.5
1501:52E 510.00OvercastBKN010 BKN012 OVC0186258 636186%NANA29.811009.20.15
1500:52SE 810.00 Light RainOVC0096259 90%NANA29.821009.50.01
1423:52Calm10.00OvercastOVC0116260 93%NANA29.841010.3
1422:52Calm9.00 Light RainBKN009 OVC0116159 93%NANA29.861010.80.060.14
1421:52S 78.00 Light RainFEW011 SCT024 OVC0906259 90%NANA29.871011.20.05
1420:52S 107.00 Light RainBKN010 BKN017 OVC0266360 90%NANA29.871011.20.03
1419:52S 83.00 Light Rain Fog/MistBKN008 OVC0186360 676390%NANA29.881011.60.130.16
1418:52S 10 G 203.00 Light Rain Fog/MistBKN008 OVC0176663 90%NANA29.881011.60.03
1417:52Calm6.00 Light Rain Fog/MistSCT008 BKN013 OVC0286663 90%NANA29.891011.8
1416:52SE 710.00OvercastSCT010 BKN021 OVC0556662 87%NANA29.891012.0
1415:52SE 610.00OvercastBKN018 OVC0406561 87%NANA29.921012.8
1414:52SE 610.00OvercastFEW012 BKN020 OVC0506560 84%NANA29.941013.5
1413:52S 710.00OvercastSCT013 BKN028 OVC0406460 666387%NANA29.961014.20.030.04
1412:52SE 75.00 Light Rain Fog/MistFEW010 BKN032 OVC0506561 87%NANA29.971014.60.01
1411:52S 65.00 Light RainOVC0486558 78%NANA29.991015.2
1410:52S 710.00OvercastOVC0656658 75%NANA29.991015.2
1409:52S 610.00 Light RainOVC0756558 78%NANA30.001015.6
1408:52SW 610.00OvercastOVC0956457 78%NANA29.991015.5
1407:52S 910.00OvercastOVC1106455 646073%NANA29.991015.3
1406:52S 810.00OvercastOVC1506355 76%NANA29.991015.3
1405:52S 610.00OvercastOVC1506254 75%NANA29.961014.5
1404:52S 810.00Mostly CloudyBKN1706253 73%NANA29.961014.3
1403:52S 810.00Mostly CloudyBKN2106053 78%NANA29.971014.5
1402:52SE 710.00Mostly CloudyBKN2106152 72%NANA29.991015.4
1401:52SE 610.00Partly CloudyFEW140 SCT2206251 736267%NANA29.991015.5
1400:52S 610.00Mostly CloudyFEW140 BKN2206350 63%NANA30.001015.6
1323:52S 610.00Mostly CloudyBKN2206650 56%NANA30.001015.8
1322:52S 710.00Partly CloudySCT2506849 51%NANA30.001015.7
1321:52S 810.00Partly CloudyFEW120 SCT2506949 49%NANA29.991015.3
1320:52S 710.00Mostly CloudySCT120 BKN2507148 44%NANA29.991015.3
1319:52S 810.00Mostly CloudyBKN120 BKN2507349 797343%NANA29.991015.2
1318:52S 1010.00Partly CloudySCT2507649 39%NA7829.991015.5
1317:52S 1210.00Partly CloudySCT2507848 35%NA7829.991015.4
1316:52S 1310.00FairCLR7848 35%NA7829.991015.4
1315:52S 1010.00A Few CloudsFEW2507850 37%NA7929.991015.5
1314:52S 810.00A Few CloudsFEW2507751 40%NA7830.011016.3
1313:52Vrbl 610.00A Few CloudsFEW2507651 765442%NA7830.031016.9
1312:52S 14 G 2110.00A Few CloudsFEW2507451 45%NANA30.051017.5
1311:52S 1210.00A Few CloudsFEW2507249 44%NANA30.071017.9
1310:52S 1210.00A Few CloudsFEW2507049 47%NANA30.081018.5
1309:52S 1210.00FairCLR6649 54%NANA30.091018.7
1308:52S 810.00A Few CloudsFEW2506048 65%NANA30.091018.8
1307:52S 310.00A Few CloudsFEW2505450 544487%NANA30.081018.5
1306:52Calm6.00 Shallow FogCLR4846 93%NANA30.061017.7
1305:52E 36.00 Shallow FogCLR4543 93%NANA30.041017.2
1304:52E 310.00FairCLR4644 93%NANA30.041017.0
1303:52SE 310.00FairCLR4644 93%NANA30.041017.1
1302:52Calm10.00FairCLR4745 93%NANA30.031016.8
1301:52Calm10.00FairCLR4946 654990%NANA30.031016.8
1300:52S 310.00FairCLR5348 83%NANA30.041017.0
1223:52SE 710.00A Few CloudsFEW0755347 80%NANA30.031016.7
1222:52Calm10.00A Few CloudsFEW0805044 80%NANA30.011016.1
D
a
t
e
Time
(edt)
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