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 | |
| 2026 March 14, Saturday | 10 | 10.6 51 | 756.6 29.79 1008.72 1008.72 | 765.0 30.12 1019.92 1019.92 | 2.7 0.11 3.6 3.6 | 27 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -7.8 18 | ||||||||||||||||
07 | 7.8 46 | 753.9 29.68 1005.12 1005.12 | 762.3 30.01 1016.32 1016.32 | 3.3 0.13 4.4 4.4 | 27 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 6.7 44 | 13.3 56 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -10.0 14 | ||||||||||||||||
04 | 9.4 49 | 750.6 29.55 1000.72 1000.72 | 759.0 29.88 1011.92 1011.92 | 1.3 0.05 1.73 1.73 | 33 | Wind blowing from the west | 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 | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -6.1 21 | |||||||||||||||||
01 | 10.0 50 | 749.3 29.5 998.98 998.98 | 757.6 29.83 1010.05 1010.05 | 1.3 0.05 1.73 1.73 | 46 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 12.2 54 | 1500-2000 4921-6562 | 16.0 9.9 | -1.1 30 | ||||||||||||||||
| March 13, Friday | 22 | 11.7 53 | 748.0 29.45 997.25 997.25 | 756.4 29.78 1008.45 1008.45 | 1.5 0.06 2 2 | 38 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 28 | |||||||||||||||||
19 | 12.2 54 | 746.5 29.39 995.25 995.25 | 754.9 29.72 1006.45 1006.45 | -0.3 -0.01 -0.4 -0.4 | 35 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 50%. 5/10. 4 oktas | -3.2 26 | 13.3 56 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -2.8 27 | |||||||||||||||
16 | 12.8 55 | 746.8 29.4 995.65 995.65 | 755.2 29.73 1006.85 1006.85 | -5.3 -0.21 -7.07 -7.07 | 31 | Wind blowing from the south | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -3.9 25 | |||||||||||||||||
13 | 10.6 51 | 752.1 29.61 1002.72 1002.72 | 760.7 29.95 1014.18 1014.18 | -4.5 -0.18 -6 -6 | 32 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | -1.7 29 | 11.1 52 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -5.6 22 | |||||||||||||||
10 | 7.2 45 | 756.6 29.79 1008.72 1008.72 | 765.1 30.12 1020.05 1020.05 | -1.3 -0.05 -1.73 -1.73 | 40 | Wind blowing from the south | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -5.6 22 | |||||||||||||||||