Weather archive in Washington / Dulles (airport)
View weather archive
Download weather archive
Weather statistics
| 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 13, Friday | 01 | -2.2 28 | 757.4 29.82 1009.78 1009.78 | 766.0 30.16 1021.25 1021.25 | 0.5 0.02 0.67 0.67 | 75 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -2.2 28 | 16.0 9.9 | -6.1 21 | |||||||||||||||||
| March 12, Thursday | 22 | 0.6 33 | 756.9 29.8 1009.12 1009.12 | 765.5 30.14 1020.58 1020.58 | 1.5 0.06 2 2 | 58 | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -6.7 20 | |||||||||||||||||||
19 | 5.0 41 | 755.4 29.74 1007.12 1007.12 | 763.8 30.07 1018.32 1018.32 | 3.1 0.12 4.13 4.13 | 39 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 0.6 33 | 8.3 47 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -7.8 18 | ||||||||||||||||
16 | 6.7 44 | 752.3 29.62 1002.98 1002.98 | 760.6 29.94 1014.05 1014.05 | 0.0 0 0 0 | 47 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -3.9 25 | |||||||||||||||||
13 | 0.6 33 | 752.3 29.62 1002.98 1002.98 | 760.8 29.95 1014.32 1014.32 | 0.2 0.01 0.27 0.27 | 96 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Mist. | 0.0 32 | 23.3 74 | 100-200 328-656 | 8.0 5.0 | 0.0 32 | 11.0 0.43 | 6 | |||||||||||||
10 | 2.8 37 | 752.1 29.61 1002.72 1002.72 | 760.4 29.94 1013.78 1013.78 | 3.3 0.13 4.4 4.4 | 89 | Wind blowing from the north | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 300-600 984-1968 | 4.8 3.0 | 1.1 34 | 6.0 0.24 | 3 | ||||||||||||||
07 | 8.3 47 | 748.8 29.48 998.32 998.32 | 757.1 29.81 1009.38 1009.38 | 4.5 0.18 6 6 | 86 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 8.3 47 | 30.0 86 | 300-600 984-1968 | 11.0 6.8 | 6.1 43 | 1.0 0.04 | 6 | ||||||||||||
04 | 19.4 67 | 744.3 29.3 992.32 992.32 | 752.2 29.61 1002.85 1002.85 | 0.0 0 0 0 | 71 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 13.9 57 | |||||||||||||||||
01 | 23.3 74 | 744.3 29.3 992.32 992.32 | 752.3 29.62 1002.98 1002.98 | -0.5 -0.02 -0.67 -0.67 | 46 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 15.6 60 | 25.0 77 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.1 52 | ||||||||||||||||