Weather archive in Washington / Dulles (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 November 6, Thursday | 01 | 13.3 56 | 752.8 29.64 1003.65 1003.65 | 761.2 29.97 1014.85 1014.85 | 5.0 0.2 6.67 6.67 | 42 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 21.7 71 | 1000-1500 3281-4921 | 16.0 9.9 | 0.6 33 | |||||||||||||||
| November 5, Wednesday | 22 | 17.8 64 | 747.8 29.44 996.98 996.98 | 756.1 29.77 1008.05 1008.05 | 0.0 0 0 0 | 41 | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 4.4 40 | ||||||||||||||||||
19 | 17.2 63 | 747.8 29.44 996.98 996.98 | 756.1 29.77 1008.05 1008.05 | 0.5 0.02 0.67 0.67 | 41 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 23.3 74 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 3.9 39 | |||||||||||||||||
16 | 22.8 73 | 747.3 29.42 996.32 996.32 | 755.5 29.74 1007.25 1007.25 | -2.5 -0.1 -3.33 -3.33 | 26 | Wind blowing from the south-west | 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 | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 2.2 36 | |||||||||||||||||
13 | 20.6 69 | 749.8 29.52 999.65 999.65 | 758.3 29.85 1010.98 1010.98 | -4.5 -0.18 -6 -6 | 29 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2.8 37 | 21.1 70 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 1.7 35 | |||||||||||||||
10 | 13.9 57 | 754.3 29.7 1005.65 1005.65 | 762.7 30.03 1016.85 1016.85 | -2.8 -0.11 -3.73 -3.73 | 39 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.0 32 | ||||||||||||||||||
07 | 3.9 39 | 757.1 29.81 1009.38 1009.38 | 765.6 30.14 1020.72 1020.72 | -1.1 -0.04 -1.47 -1.47 | 65 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 0.6 33 | 17.8 64 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -2.2 28 | ||||||||||||||||
04 | 4.4 40 | 758.2 29.85 1010.85 1010.85 | 766.6 30.18 1022.05 1022.05 | -0.7 -0.03 -0.93 -0.93 | 65 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -1.7 29 | ||||||||||||||||||
01 | 3.9 39 | 758.9 29.88 1011.78 1011.78 | 767.4 30.21 1023.12 1023.12 | -1.0 -0.04 -1.33 -1.33 | 62 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2.8 37 | 13.9 57 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -2.8 27 | ||||||||||||||||