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 May 23, Saturday | 20 | 11.1 52 | 761.2 29.97 1014.85 1014.85 | 769.6 30.3 1026.05 1026.05 | 0.0 0 0 0 | 97 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 10.0 50 | 12.8 55 | 100-200 328-656 | 4.8 3.0 | 10.6 51 | 3.0 0.12 | 6 | ||||||||||||
17 | 12.8 55 | 761.2 29.97 1014.85 1014.85 | 769.6 30.3 1026.05 1026.05 | -0.7 -0.03 -0.93 -0.93 | 93 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 200-300 656-984 | 9.0 5.6 | 11.7 53 | 2.0 0.08 | 3 | |||||||||||||||
14 | 12.2 54 | 761.9 30 1015.78 1015.78 | 770.4 30.33 1027.12 1027.12 | -0.5 -0.02 -0.67 -0.67 | 93 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Mist. | 10.6 51 | 12.2 54 | 200-300 656-984 | 6.0 3.7 | 11.1 52 | 7.0 0.28 | 6 | |||||||||||||
11 | 11.7 53 | 762.4 30.02 1016.45 1016.45 | 770.8 30.35 1027.65 1027.65 | 0.5 0.02 0.67 0.67 | 93 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | 200-300 656-984 | 4.8 3.0 | 10.6 51 | 6.0 0.24 | 3 | |||||||||||||||
08 | 10.6 51 | 761.9 30 1015.78 1015.78 | 770.5 30.33 1027.25 1027.25 | 0.5 0.02 0.67 0.67 | 96 | Wind blowing from the north-east | 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. | 10.0 50 | 200-300 656-984 | 3.2 2.0 | 10.0 50 | 1.0 0.04 | 6 | ||||||||||||||
05 | 10.0 50 | 761.4 29.98 1015.12 1015.12 | 769.9 30.31 1026.45 1026.45 | -0.5 -0.02 -0.67 -0.67 | 96 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 200-300 656-984 | 12.0 7.5 | 9.4 49 | 0.8 0.03 | 3 | ||||||||||||||||
02 | 10.0 50 | 761.9 30 1015.78 1015.78 | 770.5 30.33 1027.25 1027.25 | -0.5 -0.02 -0.67 -0.67 | 96 | Wind blowing from the north-northeast | 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. | 10.0 50 | 13.9 57 | 200-300 656-984 | 14.0 8.7 | 9.4 49 | 7.0 0.28 | 6 | |||||||||||||
| May 22, Friday | 23 | 10.0 50 | 762.4 30.02 1016.45 1016.45 | 770.8 30.35 1027.65 1027.65 | 0.7 0.03 0.93 0.93 | 93 | Wind blowing from the north-east | 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. | 300-600 984-1968 | 16.0 9.9 | 8.9 48 | 6.0 0.24 | 3 | ||||||||||||||
20 | 11.1 52 | 761.7 29.99 1015.52 1015.52 | 770.1 30.32 1026.72 1026.72 | 0.3 0.01 0.4 0.4 | 89 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 11.1 52 | 15.0 59 | 300-600 984-1968 | 14.0 8.7 | 9.4 49 | 6.0 0.24 | 6 | ||||||||||||||