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 18, Sunday | 14 | 15.0 59 | 775.0 30.51 1033.25 1033.25 | 776.8 30.58 1035.65 1035.65 | -1.1 -0.04 -1.47 -1.47 | 28 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 7.2 45 | 15.6 60 | 16.0 9.9 | -3.3 26 | ||||||||||||||||
11 | 11.7 53 | 776.1 30.56 1034.72 1034.72 | 777.8 30.62 1036.98 1036.98 | 1.3 0.05 1.73 1.73 | 41 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -1.1 30 | ||||||||||||||||||
08 | 7.2 45 | 774.8 30.5 1032.98 1032.98 | 776.3 30.56 1034.98 1034.98 | 1.8 0.07 2.4 2.4 | 56 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 6.1 43 | 16.7 62 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -1.1 30 | ||||||||||||||||
05 | 7.2 45 | 773.0 30.43 1030.58 1030.58 | 774.6 30.5 1032.72 1032.72 | 1.0 0.04 1.33 1.33 | 54 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -1.7 29 | |||||||||||||||||||
02 | 8.9 48 | 772.0 30.39 1029.25 1029.25 | 773.7 30.46 1031.52 1031.52 | 0.8 0.03 1.07 1.07 | 46 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 8.9 48 | 16.1 61 | 16.0 9.9 | -2.2 28 | |||||||||||||||||
| October 17, Saturday | 23 | 9.4 49 | 771.2 30.36 1028.18 1028.18 | 772.9 30.43 1030.45 1030.45 | 1.7 0.07 2.27 2.27 | 50 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -0.6 31 | ||||||||||||||||||
20 | 11.1 52 | 769.5 30.3 1025.92 1025.92 | 771.1 30.36 1028.05 1028.05 | 2.6 0.1 3.47 3.47 | 43 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 11.1 52 | 15.0 59 | 16.0 9.9 | -1.1 30 | ||||||||||||||||
17 | 14.4 58 | 766.9 30.19 1022.45 1022.45 | 768.5 30.26 1024.58 1024.58 | 0.2 0.01 0.27 0.27 | 39 | Wind blowing from the north | 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 | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.6 33 | |||||||||||||||||
14 | 13.3 56 | 766.7 30.19 1022.18 1022.18 | 768.4 30.25 1024.45 1024.45 | 1.3 0.05 1.73 1.73 | 51 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 11.7 53 | 16.1 61 | 1000-1500 3281-4921 | 16.0 9.9 | 3.3 38 | Trace of precipitation Trace of precipitation | 6 | ||||||||||||||