Weather archive in Washington / Ronald Reagan (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 October 17, Saturday | 02 | 16.1 61 | 758.3 29.85 1010.98 1010.98 | 759.9 29.92 1013.12 1013.12 | 0.7 0.03 0.93 0.93 | 72 | Wind blowing from the north-northwest | 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. | 16.1 61 | 20.0 68 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.1 52 | 3.0 0.12 | 6 | ||||||||||||
| October 16, Friday | 23 | 17.8 64 | 757.6 29.83 1010.05 1010.05 | 759.1 29.89 1012.05 1012.05 | 1.8 0.07 2.4 2.4 | 75 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 13.3 56 | 3.0 0.12 | 3 | |||||||||||||||
20 | 20.0 68 | 755.8 29.76 1007.65 1007.65 | 757.3 29.81 1009.65 1009.65 | 2.6 0.1 3.47 3.47 | 84 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Rain, not freezing, continuous, slight at time of observation. | 16.7 62 | 26.7 80 | 1000-1500 3281-4921 | 16.0 9.9 | 17.2 63 | 1.0 0.04 | 6 | |||||||||||||
17 | 26.1 79 | 753.2 29.65 1004.18 1004.18 | 754.7 29.71 1006.18 1006.18 | -1.3 -0.05 -1.73 -1.73 | 72 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 16.0 9.9 | 20.6 69 | ||||||||||||||||||
14 | 23.9 75 | 754.5 29.7 1005.92 1005.92 | 756.1 29.77 1008.05 1008.05 | -2.5 -0.1 -3.33 -3.33 | 79 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | 16.7 62 | 23.9 75 | 300-600 984-1968 | 16.0 9.9 | 20.0 68 | ||||||||||||||||
11 | 19.4 67 | 757.0 29.8 1009.25 1009.25 | 758.7 29.87 1011.52 1011.52 | -1.5 -0.06 -2 -2 | 91 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100-200 328-656 | 11.0 6.8 | 17.8 64 | ||||||||||||||||||
08 | 17.8 64 | 758.5 29.86 1011.25 1011.25 | 760.1 29.93 1013.38 1013.38 | -1.3 -0.05 -1.73 -1.73 | 90 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Mist. | 16.1 61 | 100-200 328-656 | 9.0 5.6 | 16.1 61 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||
05 | 16.7 62 | 759.8 29.91 1012.98 1012.98 | 761.5 29.98 1015.25 1015.25 | -2.0 -0.08 -2.67 -2.67 | 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 | Drizzle, not freezing, continuous, slight at time of observation. | 100-200 328-656 | 8.0 5.0 | 16.1 61 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
02 | 16.7 62 | 761.8 29.99 1015.65 1015.65 | 763.3 30.05 1017.65 1017.65 | -1.6 -0.06 -2.13 -2.13 | 90 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 16.1 61 | 200-300 656-984 | 16.0 9.9 | 15.0 59 | 1.0 0.04 | 6 | |||||||||||||||