


Weather observations for the past three days for
Washington/Dulles International Airport, DC
Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
Max. | Min. | ||||||||||||||||
18 | 22:52 | NW 10 | 10.00 | A Few Clouds | FEW250 | 66 | 51.1 | 59% | 29.83 | 1009.8 | |||||||
18 | 21:52 | W 8 | 10.00 | A Few Clouds | FEW090 | 66.9 | 51.1 | 57% | 29.81 | 1009.4 | |||||||
18 | 20:52 | W 7 | 10.00 | A Few Clouds | FEW065 FEW090 | 69.1 | 51.1 | 53% | 29.79 | 1008.5 | |||||||
18 | 19:52 | W 13 | 10.00 | A Few Clouds | FEW090 | 72 | 50 | 77 | 72 | 46% | 29.77 | 1007.9 | |||||
18 | 18:52 | W 13 G 24 | 10.00 | Mostly Cloudy | BKN090 | 73.9 | 50 | 43% | 29.76 | 1007.6 | |||||||
18 | 17:52 | W 13 G 24 | 10.00 | Mostly Cloudy | SCT060 BKN090 | 77 | 51.1 | 40% | 78 | 29.75 | 1007.2 | ||||||
18 | 16:52 | W 14 G 21 | 10.00 | Mostly Cloudy | SCT060 BKN090 | 73.9 | 51.1 | 45% | 29.75 | 1007.0 | |||||||
18 | 15:52 | W 15 G 29 | 10.00 | Mostly Cloudy | BKN060 BKN090 | 73.9 | 51.1 | 45% | 29.76 | 1007.5 | |||||||
18 | 14:52 | W 14 G 24 | 10.00 | Mostly Cloudy | SCT065 BKN085 BKN250 | 73 | 51.1 | 46% | 29.77 | 1007.8 | |||||||
18 | 13:52 | NW 21 G 32 | 10.00 | Mostly Cloudy and Breezy | FEW055 BKN075 BKN090 BKN250 | 75 | 51.1 | 75 | 66.9 | 43% | 78 | 29.77 | 1007.7 | ||||
18 | 12:52 | W 10 G 21 | 10.00 | Mostly Cloudy | SCT065 BKN090 | 72 | 50 | 46% | 29.77 | 1007.7 | |||||||
18 | 11:52 | W 12 G 21 | 10.00 | Mostly Cloudy | BKN060 BKN080 | 71.1 | 50 | 47% | 29.78 | 1008.1 | |||||||
18 | 10:52 | W 10 | 10.00 | Mostly Cloudy | FEW060 SCT080 BKN100 | 72 | 51.1 | 48% | 29.79 | 1008.4 | |||||||
18 | 09:52 | W 9 | 10.00 | Mostly Cloudy | SCT075 BKN095 BKN120 | 69.1 | 48.9 | 49% | 29.78 | 1008.1 | |||||||
18 | 08:52 | W 10 | 10.00 | Mostly Cloudy | FEW060 BKN080 BKN100 BKN250 | 69.1 | 48 | 47% | 29.78 | 1008.1 | |||||||
18 | 07:52 | W 6 | 10.00 | Mostly Cloudy | FEW070 BKN100 BKN250 | 66.9 | 48.9 | 70 | 64.9 | 53% | 29.78 | 1008.1 | |||||
18 | 06:52 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW080 BKN100 BKN250 | 66 | 46.9 | 50% | 29.76 | 1007.3 | |||||||
18 | 05:52 | W 12 | 10.00 | Mostly Cloudy | BKN080 | 66.9 | 46 | 47% | 29.75 | 1007.1 | |||||||
18 | 04:52 | W 5 | 10.00 | Overcast | OVC065 | 66.9 | 48.9 | 53% | 29.75 | 1007.0 | |||||||
18 | 03:52 | NW 6 | 10.00 | Mostly Cloudy | FEW070 BKN085 | 66.9 | 48 | 51% | 29.73 | 1006.3 | |||||||
18 | 02:52 | NW 8 | 10.00 | Mostly Cloudy | BKN090 | 66.9 | 46.9 | 49% | 29.71 | 1005.7 | |||||||
18 | 01:52 | NW 14 | 10.00 | Mostly Cloudy | BKN090 | 70 | 46 | 81 | 70 | 42% | 29.71 | 1005.8 | |||||
18 | 00:52 | NW 16 G 28 | 10.00 | Mostly Cloudy | BKN095 | 71.1 | 46.9 | 42% | 29.69 | 1005.2 | |||||||
17 | 23:52 | NW 13 | 10.00 | Mostly Cloudy | FEW080 BKN100 | 73 | 52 | 48% | 29.67 | 1004.4 | |||||||
17 | 22:52 | NW 13 G 22 | 10.00 | Mostly Cloudy | FEW080 BKN110 | 75.9 | 51.1 | 42% | 78 | 29.64 | 1003.3 | ||||||
17 | 21:52 | W 6 | 10.00 | Overcast | OVC110 | 77 | 52 | 42% | 78 | 29.61 | 1002.3 | ||||||
17 | 20:52 | W 16 G 23 | 10.00 | Mostly Cloudy | BKN110 | 79 | 51.1 | 38% | 79 | 29.58 | 1001.3 | ||||||
17 | 19:52 | W 12 G 22 | 10.00 | Overcast | OVC110 | 81 | 52 | 86 | 80.1 | 37% | 80 | 29.55 | 1000.3 | ||||
17 | 18:52 | W 8 | 10.00 | Mostly Cloudy | BKN100 | 82 | 54 | 38% | 81 | 29.54 | 999.9 | ||||||
17 | 17:52 | SW 12 G 20 | 10.00 | Mostly Cloudy | BKN100 | 84 | 51.1 | 32% | 82 | 29.52 | 999.2 | ||||||
17 | 16:52 | SW 13 G 28 | 10.00 | Fair | CLR | 86 | 52 | 31% | 84 | 29.51 | 999.1 | ||||||
17 | 15:52 | SW 16 G 28 | 10.00 | A Few Clouds | FEW060 | 84.9 | 55 | 36% | 84 | 29.52 | 999.4 | ||||||
17 | 14:52 | SW 14 G 30 | 10.00 | A Few Clouds | FEW060 | 84.9 | 54 | 35% | 83 | 29.54 | 1000.1 | ||||||
17 | 13:52 | SW 15 G 26 | 10.00 | A Few Clouds | FEW080 | 84 | 53.1 | 84 | 66.9 | 34% | 83 | 29.57 | 1000.9 | ||||
17 | 12:52 | W 13 G 28 | 10.00 | A Few Clouds | FEW060 FEW250 | 82.9 | 55 | 38% | 82 | 29.58 | 1001.5 | ||||||
17 | 11:52 | SW 15 G 28 | 10.00 | A Few Clouds | FEW060 FEW250 | 80.1 | 57.9 | 47% | 81 | 29.6 | 1002.2 | ||||||
17 | 10:52 | SW 14 | 10.00 | A Few Clouds | FEW250 | 77 | 60.1 | 56% | 79 | 29.62 | 1002.7 | ||||||
17 | 09:52 | SW 14 | 10.00 | Partly Cloudy | FEW120 SCT250 | 73 | 60.1 | 64% | 29.64 | 1003.4 | |||||||
17 | 08:52 | S 12 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 70 | 60.1 | 71% | 29.65 | 1003.7 | |||||||
17 | 07:52 | W 6 | 10.00 | Mostly Cloudy | FEW040 BKN120 BKN180 | 66.9 | 61 | 69.1 | 64.9 | 81% | 29.66 | 1004.0 | 0.01 | ||||
17 | 06:52 | S 10 | 10.00 | Light Rain | FEW040 BKN120 | 66.9 | 62.1 | 84% | 29.68 | 1004.7 | 0.01 | ||||||
17 | 05:52 | SW 7 | 10.00 | Light Rain | FEW075 BKN110 OVC150 | 66.9 | 62.1 | 84% | 29.7 | 1005.5 | |||||||
17 | 04:52 | S 8 | 10.00 | Overcast | OVC150 | 69.1 | 61 | 76% | 29.68 | 1004.8 | |||||||
17 | 03:52 | S 9 | 10.00 | Overcast | FEW060 OVC150 | 66 | 62.1 | 87% | 29.71 | 1005.6 | |||||||
17 | 01:52 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 68 | 61 | 75 | 66.9 | 78% | 29.71 | 1005.8 | |||||
17 | 00:52 | SW 7 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 68 | 61 | 78% | 29.74 | 1006.8 | |||||||
16 | 23:52 | S 6 | 10.00 | Mostly Cloudy | FEW120 SCT200 BKN250 | 70 | 61 | 73% | 29.74 | 1006.6 | |||||||
16 | 22:52 | S 6 | 10.00 | Overcast | BKN200 OVC250 | 71.1 | 63 | 76% | 29.75 | 1007.0 | |||||||
16 | 21:52 | SE 9 | 10.00 | Overcast | FEW090 OVC160 | 73 | 64 | 74% | 29.75 | 1007.1 | |||||||
16 | 20:52 | SE 5 | 10.00 | Overcast | BKN090 OVC160 | 72 | 63 | 73% | 29.73 | 1006.6 | |||||||
16 | 19:52 | E 5 | 10.00 | Overcast | SCT070 OVC120 | 73.9 | 66 | 89.1 | 73.9 | 76% | 29.72 | 1006.0 | |||||
16 | 18:52 | N 8 | 10.00 | Overcast | BKN041CB OVC090 | 78.1 | 64.9 | 64% | 80 | 29.67 | 1004.6 | ||||||
16 | 17:52 | NW 7 | 10.00 | Overcast | BKN041CB BKN070 OVC100 | 79 | 69.1 | 72% | 82 | 29.73 | 1006.5 | ||||||
16 | 16:52 | SW 12 | 10.00 | Overcast | BKN041CB OVC110 | 84 | 70 | 63% | 88 | 29.73 | 1006.6 | ||||||
16 | 15:52 | W 7 | 10.00 | Overcast | FEW048CB OVC160 | 87.1 | 66.9 | 51% | 90 | 29.73 | 1006.5 | ||||||
16 | 14:52 | W 6 | 10.00 | Overcast | SCT050 OVC200 | 88 | 66 | 48% | 90 | 29.73 | 1006.4 | ||||||
16 | 13:52 | NW 8 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 87.1 | 64.9 | 88 | 69.1 | 48% | 89 | 29.74 | 1006.8 | ||||
16 | 12:52 | Calm | 10.00 | Mostly Cloudy | FEW050 BKN250 | 87.1 | 66.9 | 51% | 90 | 29.74 | 1006.6 | ||||||
16 | 11:52 | Calm | 10.00 | A Few Clouds | FEW040 FEW250 | 84 | 68 | 59% | 87 | 29.75 | 1007.1 | ||||||
16 | 10:52 | NW 5 | 10.00 | A Few Clouds | FEW250 | 81 | 71.1 | 72% | 85 | 29.77 | 1007.8 | ||||||
16 | 09:52 | Calm | 10.00 | A Few Clouds | FEW050 FEW250 | 75 | 70 | 84% | 75 | 29.77 | 1007.8 | ||||||
16 | 08:52 | Calm | 9.00 | Mostly Cloudy | BKN007 BKN055TCU BKN120 | 71.1 | 68 | 90% | 29.78 | 1008.3 | |||||||
16 | 07:52 | S 6 | 8.00 | Overcast | OVC005 | 69.1 | 68 | 70 | 64.9 | 96% | 29.78 | 1008.1 | |||||
16 | 06:52 | Vrbl 3 | 9.00 | Overcast | OVC008 | 66.9 | 66 | 97% | 29.78 | 1008.0 | |||||||
16 | 05:52 | S 3 | 9.00 | A Few Clouds | FEW250 | 66.9 | 66 | 97% | 29.75 | 1007.2 | |||||||
16 | 04:52 | S 3 | 10.00 | Mostly Cloudy | BKN100 | 66.9 | 66 | 97% | 29.76 | 1007.5 | |||||||
16 | 03:52 | SE 5 | 10.00 | Mostly Cloudy | BKN070 | 68 | 64.9 | 90% | 29.77 | 1007.9 | |||||||
16 | 02:52 | Calm | 10.00 | Mostly Cloudy | SCT026 BKN090 | 68 | 64.9 | 90% | 29.79 | 1008.4 | |||||||
16 | 01:52 | S 3 | 10.00 | Mostly Cloudy | BKN027 | 70 | 64.9 | 75 | 66.9 | 84% | 29.8 | 1008.8 | |||||
16 | 00:52 | S 5 | 10.00 | Overcast | OVC031 | 71.1 | 64.9 | 81% | 29.81 | 1009.2 | |||||||
15 | 23:52 | S 5 | 10.00 | Partly Cloudy | SCT028 SCT033 | 69.1 | 64 | 84% | 29.81 | 1009.2 | |||||||
Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
6 hour | |||||||||||||||||
Temperature (ºF) | Pressure | Precipitation (in) |