Weather observations for the past three days for
Washington/Dulles International Airport, DC
Date | Time (est) | 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. | ||||||||||||||||
13 | 08:52 | NE 8 | 10.00 | Partly Cloudy | SCT250 | 42.1 | 27 | 55% | 38 | 30.51 | 1033.3 | ||||||
13 | 07:52 | NW 5 | 10.00 | Partly Cloudy | SCT250 | 36 | 26.1 | 67% | 33 | 30.51 | 1033.4 | ||||||
13 | 06:52 | W 5 | 10.00 | A Few Clouds | FEW250 | 32 | 24.1 | 41 | 30.9 | 73% | 28 | 30.5 | 1032.9 | ||||
13 | 05:52 | N 3 | 10.00 | Fair | CLR | 36 | 25 | 64% | 30.48 | 1032.3 | |||||||
13 | 04:52 | N 7 | 10.00 | Fair | CLR | 37 | 25 | 62% | 32 | 30.45 | 1031.2 | ||||||
13 | 03:52 | N 7 | 10.00 | Fair | CLR | 37.9 | 25 | 60% | 33 | 30.43 | 1030.6 | ||||||
13 | 02:52 | N 7 | 10.00 | Fair | CLR | 39 | 25 | 57% | 35 | 30.44 | 1030.7 | ||||||
13 | 01:52 | N 10 | 10.00 | Fair | CLR | 39 | 25 | 57% | 33 | 30.41 | 1029.8 | ||||||
13 | 00:52 | N 9 G 22 | 10.00 | Fair | CLR | 41 | 25 | 51.1 | 41 | 53% | 36 | 30.4 | 1029.4 | ||||
12 | 23:52 | N 9 | 10.00 | Fair | CLR | 43 | 24.1 | 47% | 38 | 30.38 | 1028.8 | ||||||
12 | 22:52 | N 10 | 10.00 | Fair | CLR | 44.1 | 25 | 47% | 39 | 30.37 | 1028.3 | ||||||
12 | 21:52 | N 13 G 21 | 10.00 | Fair | CLR | 46 | 25 | 44% | 41 | 30.36 | 1028.0 | ||||||
12 | 20:52 | N 12 | 10.00 | Fair | CLR | 46.9 | 26.1 | 44% | 42 | 30.33 | 1027.0 | ||||||
12 | 19:52 | NE 14 | 10.00 | Fair | CLR | 48.9 | 28 | 44% | 44 | 30.3 | 1026.0 | ||||||
12 | 18:52 | N 9 | 10.00 | A Few Clouds | FEW180 | 51.1 | 28 | 61 | 51.1 | 41% | 30.28 | 1025.4 | |||||
12 | 16:52 | N 20 G 26 | 10.00 | A Few Clouds | FEW050 | 55 | 28.9 | 37% | 30.21 | 1023.0 | |||||||
12 | 15:52 | N 15 G 23 | 10.00 | Fair | CLR | 57.9 | 30.9 | 36% | 30.19 | 1022.3 | |||||||
12 | 14:52 | NW 15 G 23 | 10.00 | A Few Clouds | FEW050 | 60.1 | 32 | 35% | 30.17 | 1021.5 | |||||||
12 | 13:52 | NW 16 G 22 | 10.00 | A Few Clouds | FEW050 | 61 | 33.1 | 35% | 30.15 | 1020.8 | |||||||
12 | 12:52 | NW 20 G 25 | 10.00 | A Few Clouds | FEW050 | 59 | 35.1 | 60.1 | 52 | 41% | 30.13 | 1020.3 | |||||
12 | 11:52 | N 16 G 25 | 10.00 | A Few Clouds | FEW050 | 59 | 35.1 | 41% | 30.14 | 1020.7 | |||||||
12 | 10:52 | NW 16 G 24 | 10.00 | A Few Clouds | FEW048 | 57.9 | 35.1 | 42% | 30.14 | 1020.4 | |||||||
12 | 09:52 | NW 21 G 31 | 10.00 | Partly Cloudy and Breezy | SCT046 | 55.9 | 34 | 44% | 30.12 | 1019.9 | |||||||
12 | 07:52 | N 14 G 22 | 10.00 | A Few Clouds | FEW065 | 53.1 | 34 | 48% | 30.08 | 1018.6 | |||||||
12 | 06:52 | NW 15 G 22 | 10.00 | A Few Clouds | FEW055 | 52 | 35.1 | 60.1 | 52 | 53% | 30.04 | 1017.2 | |||||
12 | 05:52 | NW 14 | 10.00 | Partly Cloudy | SCT050 | 55 | 37 | 51% | 30.01 | 1016.1 | |||||||
12 | 04:52 | NW 17 G 25 | 10.00 | A Few Clouds | FEW065 | 57 | 37 | 47% | 29.97 | 1014.7 | |||||||
12 | 03:52 | NW 15 | 10.00 | Mostly Cloudy | BKN065 | 57.9 | 39.9 | 51% | 29.93 | 1013.3 | |||||||
12 | 02:52 | NW 14 G 22 | 10.00 | Mostly Cloudy | BKN060 | 60.1 | 39.9 | 48% | 29.91 | 1012.5 | |||||||
12 | 00:52 | NW 7 | 10.00 | Overcast | OVC070 | 61 | 39.9 | 66 | 60.1 | 46% | 29.87 | 1011.3 | |||||
11 | 23:52 | NW 14 G 26 | 10.00 | Overcast | OVC060 | 63 | 41 | 45% | 29.85 | 1010.6 | |||||||
11 | 22:52 | NW 10 G 21 | 10.00 | Overcast | OVC065 | 64 | 41 | 43% | 29.84 | 1010.1 | |||||||
11 | 21:52 | NW 15 G 26 | 10.00 | A Few Clouds | FEW060 | 63 | 41 | 45% | 29.83 | 1009.8 | |||||||
11 | 20:52 | NW 8 | 10.00 | Fair | CLR | 61 | 41 | 48% | 29.79 | 1008.7 | |||||||
11 | 19:52 | NW 10 | 10.00 | Fair | CLR | 64 | 39 | 40% | 29.77 | 1008.1 | |||||||
11 | 18:52 | NW 9 | 10.00 | Fair | CLR | 64.9 | 41 | 75.9 | 64 | 42% | 29.76 | 1007.8 | |||||
11 | 17:52 | NW 7 | 10.00 | Fair | CLR | 66 | 43 | 43% | 29.74 | 1007.0 | |||||||
11 | 16:52 | W 6 | 10.00 | A Few Clouds | FEW065 | 71.1 | 43 | 36% | 29.72 | 1006.2 | |||||||
11 | 15:52 | W 6 | 10.00 | A Few Clouds | FEW065 | 75 | 45 | 34% | 77 | 29.71 | 1006.0 | ||||||
11 | 14:52 | W 13 | 10.00 | Partly Cloudy | SCT065 | 75.9 | 50 | 40% | 78 | 29.72 | 1006.1 | ||||||
11 | 13:52 | NW 14 | 10.00 | Partly Cloudy | SCT058 | 73.9 | 51.1 | 45% | 29.73 | 1006.6 | |||||||
11 | 12:52 | W 12 G 22 | 10.00 | Partly Cloudy | SCT044 | 73 | 52 | 73.9 | 57 | 48% | 29.76 | 1007.5 | |||||
11 | 11:52 | NW 12 | 10.00 | Mostly Cloudy | BKN042 BKN060 | 72 | 54 | 53% | 29.79 | 1008.6 | |||||||
11 | 10:52 | SW 9 | 10.00 | A Few Clouds | FEW050 FEW100 | 69.1 | 57 | 66% | 29.82 | 1009.8 | |||||||
11 | 09:52 | SW 7 | 10.00 | Partly Cloudy | FEW050 SCT100 | 64 | 57 | 78% | 29.84 | 1010.3 | |||||||
11 | 08:52 | SW 8 | 10.00 | Partly Cloudy | FEW041 SCT100 | 61 | 55.9 | 84% | 29.85 | 1010.8 | |||||||
11 | 07:52 | SW 3 | 10.00 | Partly Cloudy | FEW046 SCT200 | 57.9 | 55 | 90% | 29.85 | 1010.8 | |||||||
11 | 06:52 | S 9 | 10.00 | Mostly Cloudy | FEW011 BKN038 BKN090 | 57 | 55 | 57.9 | 57 | 93% | 29.85 | 1010.6 | 0.01 | 0.01 | |||
11 | 05:52 | S 10 | 10.00 | Overcast | SCT010 OVC060 | 57.9 | 55 | 90% | 29.86 | 1011.2 | |||||||
11 | 04:52 | SW 12 | 10.00 | Overcast | OVC010 | 57.9 | 55 | 90% | 29.86 | 1011.2 | |||||||
11 | 03:52 | S 14 | 10.00 | Overcast | OVC010 | 57.9 | 55 | 90% | 29.85 | 1010.7 | |||||||
11 | 02:52 | S 12 G 21 | 10.00 | Light Rain | OVC011 | 57.9 | 55 | 90% | 29.87 | 1011.3 | |||||||
11 | 01:52 | SW 9 | 10.00 | Overcast | OVC011 | 57 | 54 | 90% | 29.89 | 1011.9 | |||||||
10 | 23:52 | S 14 G 25 | 10.00 | Overcast | SCT012 OVC075 | 55.9 | 53.1 | 90% | 29.92 | 1013.1 | |||||||
10 | 22:52 | S 13 | 10.00 | Overcast | SCT012 OVC070 | 55 | 52 | 90% | 29.95 | 1014.0 | |||||||
10 | 21:52 | SW 8 | 10.00 | Overcast | FEW006 BKN011 OVC055 | 54 | 51.1 | 90% | 29.99 | 1015.7 | 0.02 | ||||||
10 | 20:52 | S 12 G 21 | 9.00 | Light Rain | SCT009 BKN032 OVC060 | 53.1 | 51.1 | 93% | 30 | 1016.0 | 0.02 | ||||||
10 | 19:52 | S 10 | 10.00 | Light Rain | FEW010 SCT038 OVC055 | 53.1 | 50 | 89% | 30.04 | 1017.1 | |||||||
10 | 18:52 | S 12 | 8.00 | Light Rain | FEW010 BKN038 OVC050 | 52 | 50 | 61 | 52 | 93% | 30.07 | 1018.1 | 0.14 | 0.18 | |||
10 | 17:52 | S 9 | 5.00 | Rain Fog/Mist | BKN070 BKN090 BKN140 | 53.1 | 48.9 | 86% | 30.08 | 1018.6 | 0.04 | ||||||
10 | 16:52 | S 18 G 28 | 10.00 | Light Rain | SCT070 BKN110 OVC150 | 57 | 46 | 67% | 30.08 | 1018.6 | |||||||
10 | 15:52 | S 15 G 25 | 10.00 | Light Rain | FEW070 SCT110 BKN140 OVC200 | 60.1 | 42.1 | 52% | 30.09 | 1019.0 | |||||||
10 | 14:52 | S 12 G 22 | 10.00 | Light Rain | FEW120 BKN150 OVC220 | 60.1 | 30 | 32% | 30.1 | 1019.2 | |||||||
10 | 13:52 | S 12 G 24 | 10.00 | Mostly Cloudy | BKN150 BKN200 BKN250 | 60.1 | 30.9 | 33% | 30.13 | 1020.4 | |||||||
10 | 12:52 | S 16 G 23 | 10.00 | Mostly Cloudy | SCT150 BKN200 BKN250 | 59 | 34 | 60.1 | 46 | 39% | 30.17 | 1021.7 | |||||
10 | 11:52 | S 10 G 22 | 10.00 | Overcast | SCT090 BKN140 OVC200 | 55.9 | 36 | 47% | 30.21 | 1023.3 | |||||||
10 | 10:52 | S 12 G 23 | 10.00 | Overcast | SCT100 BKN150 OVC200 | 54 | 37 | 53% | 30.26 | 1024.7 | |||||||
Date | Time (est) | 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) |