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 4, Wednesday | 16 | 10.0 50 | 759.1 29.89 1012.05 1012.05 | 767.5 30.22 1023.25 1023.25 | -0.6 -0.02 -0.8 -0.8 | 93 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | 100-200 328-656 | 8.0 5.0 | 8.9 48 | 0.5 0.02 | 3 | ||||||||||||||
13 | 9.4 49 | 759.7 29.91 1012.85 1012.85 | 768.1 30.24 1024.05 1024.05 | 0.0 0 0 0 | 93 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 1.7 35 | 11.7 53 | 300-600 984-1968 | 11.0 6.8 | 8.3 47 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||
10 | 10.6 51 | 759.7 29.91 1012.85 1012.85 | 768.3 30.25 1024.32 1024.32 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 8.3 47 | ||||||||||||||||||
07 | 6.7 44 | 759.4 29.9 1012.45 1012.45 | 767.8 30.23 1023.65 1023.65 | 0.5 0.02 0.67 0.67 | 96 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | 3.9 39 | 6.7 44 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 9.0 5.6 | 6.1 43 | |||||||||||||||
04 | 6.7 44 | 758.9 29.88 1011.78 1011.78 | 767.4 30.21 1023.12 1023.12 | -0.2 -0.01 -0.27 -0.27 | 96 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | 2000-2500 6562-8202 | 4.8 3.0 | 6.1 43 | |||||||||||||||||
01 | 6.7 44 | 759.1 29.89 1012.05 1012.05 | 767.7 30.22 1023.52 1023.52 | -0.3 -0.01 -0.4 -0.4 | 93 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | -0.5 31 | 6.7 44 | 200-300 656-984 | 4.8 3.0 | 5.6 42 | 3.0 0.12 | 6 | |||||||||||||
| March 3, Tuesday | 22 | 5.0 41 | 759.4 29.9 1012.45 1012.45 | 767.8 30.23 1023.65 1023.65 | -1.5 -0.06 -2 -2 | 96 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Mist. | 50-100 164-328 | 2.4 1.5 | 4.4 40 | 3.0 0.12 | 3 | ||||||||||||||
19 | 3.9 39 | 760.9 29.96 1014.45 1014.45 | 769.5 30.3 1025.92 1025.92 | -0.8 -0.03 -1.07 -1.07 | 96 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | -0.5 31 | 3.9 39 | 100-200 328-656 | 2.4 1.5 | 3.3 38 | 4.0 0.16 | 6 | |||||||||||||
16 | 3.9 39 | 761.7 29.99 1015.52 1015.52 | 770.2 30.32 1026.85 1026.85 | -2.2 -0.09 -2.93 -2.93 | 93 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.4 1.5 | 2.8 37 | ||||||||||||||||||