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 March 3, Monday | 07 | -5.0 23 | 761.2 29.97 1014.85 1014.85 | 769.7 30.3 1026.18 1026.18 | 1.1 0.04 1.47 1.47 | 63 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | -6.7 20 | 4.4 40 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -11.1 12 | |||||||||||||||
04 | -4.4 24 | 760.1 29.93 1013.38 1013.38 | 768.9 30.27 1025.12 1025.12 | 0.4 0.02 0.53 0.53 | 60 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -11.1 12 | ||||||||||||||||||
01 | -5.0 23 | 759.7 29.91 1012.85 1012.85 | 768.2 30.24 1024.18 1024.18 | 0.6 0.02 0.8 0.8 | 57 | Calm, no wind | Calm | no clouds no clouds no clouds | -6.1 21 | 1.7 35 | 16.0 9.9 | -12.2 10 | |||||||||||||||||
| March 2, Sunday | 22 | 0.6 33 | 759.1 29.89 1012.05 1012.05 | 767.8 30.23 1023.65 1023.65 | 1.5 0.06 2 2 | 36 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -12.8 9 | ||||||||||||||||||
19 | 1.7 35 | 757.6 29.83 1010.05 1010.05 | 766.2 30.17 1021.52 1021.52 | 0.5 0.02 0.67 0.67 | 31 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | -6.0 21 | 4.4 40 | 16.0 9.9 | -13.9 7 | |||||||||||||||||
16 | 3.9 39 | 757.1 29.81 1009.38 1009.38 | 765.9 30.15 1021.12 1021.12 | -1.3 -0.05 -1.73 -1.73 | 25 | Wind blowing from the north-west | 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 | -14.4 6 | ||||||||||||||||||
13 | 1.7 35 | 758.4 29.86 1011.12 1011.12 | 766.9 30.19 1022.45 1022.45 | -1.0 -0.04 -1.33 -1.33 | 31 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | -6.1 21 | 2.2 36 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -13.9 7 | |||||||||||||||
10 | -2.2 28 | 759.4 29.9 1012.45 1012.45 | 768.1 30.24 1024.05 1024.05 | 1.2 0.05 1.6 1.6 | 37 | Wind blowing from the north-northwest | 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 | no clouds no clouds no clouds | 16.0 9.9 | -15.0 5 | ||||||||||||||||||
07 | -6.1 21 | 758.2 29.85 1010.85 1010.85 | 766.8 30.19 1022.32 1022.32 | 1.6 0.06 2.13 2.13 | 43 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | -6.1 21 | 1500-2000 4921-6562 | 16.0 9.9 | -16.7 2 | ||||||||||||||||