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 April 1, Wednesday | 08 | 18.3 65 | 761.6 29.98 1015.38 1015.38 | 763.1 30.04 1017.38 1017.38 | 1.8 0.07 2.4 2.4 | 76 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.8 64 | 28.3 83 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 13.9 57 | |||||||||||||||
05 | 20.0 68 | 759.8 29.91 1012.98 1012.98 | 761.4 29.98 1015.12 1015.12 | 0.0 0 0 0 | 65 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 13.3 56 | ||||||||||||||||||
02 | 22.2 72 | 759.8 29.91 1012.98 1012.98 | 761.5 29.98 1015.25 1015.25 | 0.5 0.02 0.67 0.67 | 55 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.2 63 | 26.7 80 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.8 55 | ||||||||||||||||
| March 31, Tuesday | 23 | 23.9 75 | 759.3 29.89 1012.32 1012.32 | 761.0 29.96 1014.58 1014.58 | 0.0 0 0 0 | 48 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.2 54 | |||||||||||||||||
20 | 25.6 78 | 759.3 29.89 1012.32 1012.32 | 760.9 29.96 1014.45 1014.45 | 0.0 0 0 0 | 43 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 50%. 5/10. 4 oktas | 17.2 63 | 28.3 83 | 2000-2500 6562-8202 | 16.0 9.9 | 12.2 54 | ||||||||||||||||
17 | 28.3 83 | 759.3 29.89 1012.32 1012.32 | 760.9 29.96 1014.45 1014.45 | -2.3 -0.09 -3.07 -3.07 | 38 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 12.8 55 | |||||||||||||||||
14 | 26.1 79 | 761.6 29.98 1015.38 1015.38 | 763.2 30.05 1017.52 1017.52 | -1.5 -0.06 -2 -2 | 45 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.2 63 | 26.7 80 | 1500-2000 4921-6562 | 16.0 9.9 | 13.3 56 | |||||||||||||||
11 | 21.1 70 | 763.1 30.04 1017.38 1017.38 | 764.8 30.11 1019.65 1019.65 | -0.8 -0.03 -1.07 -1.07 | 57 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.2 54 | |||||||||||||||||
08 | 17.2 63 | 763.9 30.07 1018.45 1018.45 | 765.4 30.13 1020.45 1020.45 | 1.3 0.05 1.73 1.73 | 63 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 16.1 61 | 22.2 72 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 10.0 50 | |||||||||||||||