Weather archive in Washington / Dulles (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 December 9, Tuesday | 05:52 | -8 18 | 759.7 29.91 1012.85 1012.85 | 769.1 30.28 1025.38 1025.38 | 58 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1500 m4920 feet Few clouds (1/10-3/10) 1500 m4920 feet Few clouds (1-2 oktas) 1500 m4920 feet | 16.0 9.9 | -15 5 | |||
04:52 | -9 16 | 759.5 29.9 1012.58 1012.58 | 768.9 30.27 1025.12 1025.12 | 67 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -14 7 | ||||
03:52 | -9 16 | 759.7 29.91 1012.85 1012.85 | 769.1 30.28 1025.38 1025.38 | 67 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -14 7 | ||||
02:52 | -8 18 | 759.5 29.9 1012.58 1012.58 | 768.9 30.27 1025.12 1025.12 | 58 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
01:52 | -7 19 | 759.6 29.91 1012.72 1012.72 | 768.9 30.27 1025.12 1025.12 | 49 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 3600 m11808 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 3600 m11808 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 3600 m11808 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -16 3 | ||||
00:52 | -5 23 | 760.1 29.93 1013.38 1013.38 | 769.4 30.29 1025.78 1025.78 | 42 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 3600 m11808 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 3600 m11808 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -16 3 | ||||
| December 8, Monday | 23:52 | -4 25 | 760.7 29.95 1014.18 1014.18 | 769.9 30.31 1026.45 1026.45 | 39 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -16 3 | |||
22:52 | -4 25 | 760.7 29.95 1014.18 1014.18 | 769.9 30.31 1026.45 1026.45 | 39 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -16 3 | ||||
21:52 | -4 25 | 760.7 29.95 1014.18 1014.18 | 769.9 30.31 1026.45 1026.45 | 33 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -18 -0 | ||||
20:52 | -3 27 | 760.7 29.95 1014.18 1014.18 | 769.9 30.31 1026.45 1026.45 | 31 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 3000 m9840 feet, overcast (100%) 4200 m13776 feet Scattered clouds (4/10-5/10) 3000 m9840 feet, overcast (10/10) 4200 m13776 feet Scattered clouds (3-4 oktas) 3000 m9840 feet, overcast (8 oktas) 4200 m13776 feet | 16.0 9.9 | -18 -0 | ||||
19:52 | -3 27 | 760.7 29.95 1014.18 1014.18 | 769.9 30.31 1026.45 1026.45 | 31 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 3450 m11316 feet Broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 3450 m11316 feet Broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 3450 m11316 feet | 16.0 9.9 | -18 -0 | ||||
18:52 | -2 28 | 760.4 29.94 1013.78 1013.78 | 769.6 30.3 1026.05 1026.05 | 29 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 3000 m9840 feet Overcast (10/10) 3000 m9840 feet Overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -18 -0 | ||||
17:52 | -2 28 | 760.0 29.92 1013.25 1013.25 | 769.1 30.28 1025.38 1025.38 | 34 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 2550 m8364 feet Overcast (10/10) 2550 m8364 feet Overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | -16 3 | ||||
16:52 | -2 28 | 759.3 29.89 1012.32 1012.32 | 768.4 30.25 1024.45 1024.45 | 34 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 3000 m9840 feet Overcast (10/10) 3000 m9840 feet Overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -16 3 | ||||
15:52 | -1 30 | 759.3 29.89 1012.32 1012.32 | 768.4 30.25 1024.45 1024.45 | 34 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Overcast (100%) 2700 m8856 feet Overcast (10/10) 2700 m8856 feet Overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -15 5 | |||
14:52 | -1 30 | 758.7 29.87 1011.52 1011.52 | 767.8 30.23 1023.65 1023.65 | 37 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 2700 m8856 feet Overcast (10/10) 2700 m8856 feet Overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -14 7 | ||||
13:52 | 0 32 | 758.7 29.87 1011.52 1011.52 | 767.8 30.23 1023.65 1023.65 | 37 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Overcast (100%) 2850 m9348 feet Overcast (10/10) 2850 m9348 feet Overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -13 9 | |||
12:52 | 1 34 | 758.6 29.87 1011.38 1011.38 | 767.6 30.22 1023.38 1023.38 | 35 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 4200 m13776 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 4200 m13776 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 4200 m13776 feet | 16.0 9.9 | -13 9 | ||||
12:37 | 0 32 | 758.2 29.85 1010.85 1010.85 | 767.3 30.21 1022.98 1022.98 | 34 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 4800 m15744 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 4800 m15744 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 4800 m15744 feet | 16.0 9.9 | -14 7 | ||||
11:52 | 1 34 | 758.3 29.85 1010.98 1010.98 | 767.3 30.21 1022.98 1022.98 | 41 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 2550 m8364 feet Few clouds (1/10-3/10) 2550 m8364 feet Few clouds (1-2 oktas) 2550 m8364 feet | 16.0 9.9 | -11 12 | ||||
10:52 | 1 34 | 758.8 29.87 1011.65 1011.65 | 767.8 30.23 1023.65 1023.65 | 41 | Wind blowing from the north-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Overcast (100%) 2550 m8364 feet Overcast (10/10) 2550 m8364 feet Overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | -11 12 | |||
09:52 | 0 32 | 759.3 29.89 1012.32 1012.32 | 768.4 30.25 1024.45 1024.45 | 44 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Broken clouds (60-90%) 2400 m7872 feet, overcast (100%) 2700 m8856 feet Broken clouds (6/10-9/10) 2400 m7872 feet, overcast (10/10) 2700 m8856 feet Broken clouds (5-7 oktas) 2400 m7872 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -11 12 | ||||
08:52 | 0 32 | 759.0 29.88 1011.92 1011.92 | 768.1 30.24 1024.05 1024.05 | 47 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Few clouds (10-30%) 1350 m4428 feet, overcast (100%) 2250 m7380 feet Few clouds (1/10-3/10) 1350 m4428 feet, overcast (10/10) 2250 m7380 feet Few clouds (1-2 oktas) 1350 m4428 feet, overcast (8 oktas) 2250 m7380 feet | 16.0 9.9 | -10 14 | |||
07:52 | 1 34 | 758.3 29.85 1010.98 1010.98 | 767.3 30.21 1022.98 1022.98 | 56 | Wind blowing from the north-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%) 1320 m4330 feet, scattered clouds (40-50%) 2250 m7380 feet, overcast (100%) 2700 m8856 feet Few clouds (1/10-3/10) 1320 m4330 feet, scattered clouds (4/10-5/10) 2250 m7380 feet, overcast (10/10) 2700 m8856 feet Few clouds (1-2 oktas) 1320 m4330 feet, scattered clouds (3-4 oktas) 2250 m7380 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -7 19 | |||
06:52 | 2 36 | 757.8 29.83 1010.32 1010.32 | 766.8 30.19 1022.32 1022.32 | 56 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Overcast (100%) 2700 m8856 feet Overcast (10/10) 2700 m8856 feet Overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -6 21 | |||
05:52 | 3 37 | 756.9 29.8 1009.12 1009.12 | 765.8 30.15 1020.98 1020.98 | 70 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | -2 28 | ||||