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 February 7, Saturday | 13 | -7.2 19 | 753.6 29.67 1004.72 1004.72 | 762.4 30.02 1016.45 1016.45 | 0.0 0 0 0 | 37 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 20–30%. 2/10–3/10. 2 oktas | -8.3 17 | 0.6 33 | 1500-2000 4921-6562 | 16.0 9.9 | -19.4 -3 | ||||||||||||||
10 | -7.8 18 | 753.6 29.67 1004.72 1004.72 | 762.3 30.01 1016.32 1016.32 | 3.2 0.13 4.27 4.27 | 43 | Wind blowing from the north-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -18.3 -1 | |||||||||||||||||
07 | -7.2 19 | 750.4 29.54 1000.45 1000.45 | 758.9 29.88 1011.78 1011.78 | 3.1 0.12 4.13 4.13 | 47 | Wind blowing from the west-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | -7.2 19 | 0.6 33 | 1500-2000 4921-6562 | 16.0 9.9 | -16.7 2 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
04 | -2.2 28 | 747.3 29.42 996.32 996.32 | 755.8 29.76 1007.65 1007.65 | 1.7 0.07 2.27 2.27 | 51 | Wind blowing from the north-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -11.1 12 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
01 | 0.6 33 | 745.6 29.35 994.05 994.05 | 754.1 29.69 1005.38 1005.38 | 0.0 0 0 0 | 61 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 0.6 33 | 1000-1500 3281-4921 | 16.0 9.9 | -6.1 21 | ||||||||||||||||
| February 6, Friday | 22 | -1.7 29 | 745.6 29.35 994.05 994.05 | 754.0 29.69 1005.25 1005.25 | 0.3 0.01 0.4 0.4 | 82 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -4.4 24 | |||||||||||||||||
19 | -2.2 28 | 745.3 29.34 993.65 993.65 | 753.9 29.68 1005.12 1005.12 | 1.0 0.04 1.33 1.33 | 88 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -12.8 9 | 0.0 32 | 300-600 984-1968 | 16.0 9.9 | -3.9 25 | 0.3 0.01 | 6 | ||||||||||||||
16 | -2.8 27 | 744.3 29.3 992.32 992.32 | 753.0 29.65 1003.92 1003.92 | -1.3 -0.05 -1.73 -1.73 | 89 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 300-600 984-1968 | 2.4 1.5 | -4.4 24 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
13 | -0.6 31 | 745.6 29.35 994.05 994.05 | 754.1 29.69 1005.38 1005.38 | -2.0 -0.08 -2.67 -2.67 | 43 | 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 | -10.6 13 | -0.6 31 | 1500-2000 4921-6562 | 16.0 9.9 | -11.7 11 | ||||||||||||||||