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 June 14, Sunday | 02 | 20.0 68 | 751.9 29.6 1002.45 1002.45 | 759.9 29.92 1013.12 1013.12 | -0.4 -0.02 -0.53 -0.53 | 87 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.8 64 | 28.9 84 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 17.8 64 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
| June 13, Saturday | 23 | 23.3 74 | 752.3 29.62 1002.98 1002.98 | 760.5 29.94 1013.92 1013.92 | 0.7 0.03 0.93 0.93 | 74 | Wind blowing from the south | 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 | 18.3 65 | |||||||||||||||||
20 | 28.9 84 | 751.6 29.59 1002.05 1002.05 | 759.7 29.91 1012.85 1012.85 | 0.0 0 0 0 | 48 | 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 | 17.8 64 | 30.6 87 | 2000-2500 6562-8202 | 16.0 9.9 | 16.7 62 | ||||||||||||||||
17 | 30.6 87 | 751.6 29.59 1002.05 1002.05 | 759.8 29.91 1012.98 1012.98 | -1.2 -0.05 -1.6 -1.6 | 39 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 15.0 59 | ||||||||||||||||||
14 | 29.4 85 | 752.8 29.64 1003.65 1003.65 | 760.9 29.96 1014.45 1014.45 | -0.6 -0.02 -0.8 -0.8 | 45 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 22.2 72 | 29.4 85 | 1500-2000 4921-6562 | 16.0 9.9 | 16.1 61 | ||||||||||||||||
11 | 27.2 81 | 753.4 29.66 1004.45 1004.45 | 761.5 29.98 1015.25 1015.25 | 0.8 0.03 1.07 1.07 | 49 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 15.6 60 | ||||||||||||||||||
08 | 23.9 75 | 752.6 29.63 1003.38 1003.38 | 760.8 29.95 1014.32 1014.32 | 1.3 0.05 1.73 1.73 | 71 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 17.8 64 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 18.3 65 | |||||||||||||||||
05 | 20.6 69 | 751.3 29.58 1001.65 1001.65 | 759.6 29.91 1012.72 1012.72 | 0.0 0 0 0 | 87 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 18.3 65 | ||||||||||||||||||
02 | 22.8 73 | 751.3 29.58 1001.65 1001.65 | 759.3 29.89 1012.32 1012.32 | 0.2 0.01 0.27 0.27 | 90 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 20.6 69 | 23.3 74 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 21.1 70 | ||||||||||||||||