Weather archive on Mount Washington (AWS), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 September 12, Saturday | 11:59 | 9 48 | 37 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | Few clouds (10-30%) 5400 m17712 feet, scattered clouds (40-50%) 6600 m21648 feet Few clouds (1/10-3/10) 5400 m17712 feet, scattered clouds (4/10-5/10) 6600 m21648 feet Few clouds (1-2 oktas) 5400 m17712 feet, scattered clouds (3-4 oktas) 6600 m21648 feet | 16.0 9.9 | -5 23 | |||||
10:54 | 9 48 | 21 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Few clouds (10-30%) 5400 m17712 feet, few clouds (10-30%) 6600 m21648 feet Few clouds (1/10-3/10) 5400 m17712 feet, few clouds (1/10-3/10) 6600 m21648 feet Few clouds (1-2 oktas) 5400 m17712 feet, few clouds (1-2 oktas) 6600 m21648 feet | 16.0 9.9 | -12 10 | ||||||
09:55 | 9 48 | 18 | Wind blowing from the west-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Few clouds (10-30%) 5400 m17712 feet, few clouds (10-30%) 6600 m21648 feet Few clouds (1/10-3/10) 5400 m17712 feet, few clouds (1/10-3/10) 6600 m21648 feet Few clouds (1-2 oktas) 5400 m17712 feet, few clouds (1-2 oktas) 6600 m21648 feet | 16.0 9.9 | -14 7 | ||||||
08:59 | 9 48 | 21 | Wind blowing from the west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -12 10 | ||||||
07:57 | 9 48 | 14 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -17 1 | ||||||
06:56 | 7 45 | 13 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -20 -4 | ||||||
05:52 | 8 46 | 14 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -18 -0 | ||||||
04:54 | 9 48 | 13 | Wind blowing from the west | 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 | -18 -0 | ||||||
03:52 | 9 48 | 18 | Wind blowing from the west-northwest | 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 | -14 7 | ||||||
02:50 | 9 48 | 13 | Wind blowing from the west-northwest | 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 | -18 -0 | ||||||
01:55 | 10 50 | 11 | Wind blowing from the north-west | 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 | -19 -2 | ||||||
00:51 | 9 48 | 9 | Wind blowing from the north-northwest | 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 | -22 -8 | ||||||
| September 11, Friday | 23:50 | 6 43 | 9 | 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 | -25 -13 | |||||
22:51 | 5 41 | 10 | Wind blowing from the north-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -24 -11 | ||||||
21:55 | 5 41 | 19 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -17 1 | ||||||
20:52 | 3 37 | 52 | Wind blowing from the north-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -6 21 | ||||||
19:51 | 1 34 | 93 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | patchy fog | Few clouds (10-30%) less than 30 m , few clouds (10-30%) 6000 m19680 feetFew clouds (10-30%) less than 984 feet , few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 6000 m19680 feetFew clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 6000 m19680 feetFew clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | 0 32 | |||||
18:52 | 2 36 | 93 | Wind blowing from the west-northwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | Fog | Few clouds (10-30%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 6000 m19680 feetFew clouds (10-30%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 6000 m19680 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 6000 m19680 feetFew clouds (1/10-3/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 6000 m19680 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 6000 m19680 feetFew clouds (1-2 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 6000 m19680 feet | 0.2 0.1 | 1 34 | |||||
17:54 | 3 37 | 87 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | patchy fog | Few clouds (10-30%) less than 30 m , few clouds (10-30%) 6000 m19680 feetFew clouds (10-30%) less than 984 feet , few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 6000 m19680 feetFew clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 6000 m19680 feetFew clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | 1 34 | ||||
16:54 | 3 37 | 87 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | patchy fog | Few clouds (10-30%) less than 30 m , few clouds (10-30%) 150 m492 feet, few clouds (10-30%) 6000 m19680 feetFew clouds (10-30%) less than 984 feet , few clouds (10-30%) 150 m492 feet, few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 150 m492 feet, few clouds (1/10-3/10) 6000 m19680 feetFew clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 150 m492 feet, few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 150 m492 feet, few clouds (1-2 oktas) 6000 m19680 feetFew clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 150 m492 feet, few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | 1 34 | ||||
15:55 | 3 37 | 93 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | patchy fog | Few clouds (10-30%), few clouds (10-30%) less than 30 m , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 6000 m19680 feetFew clouds (10-30%), few clouds (10-30%) less than 984 feet , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 6000 m19680 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 6000 m19680 feetFew clouds (1/10-3/10), few clouds (1/10-3/10) less than 984 feet , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 6000 m19680 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 6000 m19680 feetFew clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | 2 36 | ||||
14:59 | 3 37 | 70 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | patchy fog | Few clouds (10-30%), few clouds (10-30%), few clouds (10-30%) less than 30 m , few clouds (10-30%) 150 m492 feet, scattered clouds (40-50%) 6000 m19680 feetFew clouds (10-30%), few clouds (10-30%), few clouds (10-30%) less than 984 feet , few clouds (10-30%) 150 m492 feet, scattered clouds (40-50%) 6000 m19680 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 150 m492 feet, scattered clouds (4/10-5/10) 6000 m19680 feetFew clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 150 m492 feet, scattered clouds (4/10-5/10) 6000 m19680 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 6000 m19680 feetFew clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 6000 m19680 feet | 16.0 9.9 | -2 28 | ||||
13:52 | 3 37 | 93 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | Partial (covering part of the aerodrome) fog | Few clouds (10-30%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feetFew clouds (10-30%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feetFew clouds (1/10-3/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feetFew clouds (1-2 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 0.3 0.2 | 2 36 | ||||
12:56 | 2 36 | 81 | Wind blowing from the north-west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 27 m/s 97 km/h 60 miles/hour 52 knots 10 Bft | Partial (covering part of the aerodrome) fog | Few clouds (10-30%), few clouds (10-30%), scattered clouds (40-50%) less than 30 m , broken clouds (60-90%) 90 m295 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feetFew clouds (10-30%), few clouds (10-30%), scattered clouds (40-50%) less than 984 feet , broken clouds (60-90%) 90 m295 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), scattered clouds (4/10-5/10) less than 30 m , broken clouds (6/10-9/10) 90 m295 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feetFew clouds (1/10-3/10), few clouds (1/10-3/10), scattered clouds (4/10-5/10) less than 984 feet , broken clouds (6/10-9/10) 90 m295 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), scattered clouds (3-4 oktas) less than 30 m , broken clouds (5-7 oktas) 90 m295 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feetFew clouds (1-2 oktas), few clouds (1-2 oktas), scattered clouds (3-4 oktas) less than 984 feet , broken clouds (5-7 oktas) 90 m295 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 4.0 2.5 | -1 30 | ||||