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 October 27, Tuesday | 14:57 | -2 28 | 20 | Wind blowing from the north-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Few clouds (10-30%) 5400 m17712 feet, few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 5400 m17712 feet, few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 5400 m17712 feet, few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | -22 -8 | |||||
13:55 | -3 27 | 18 | Wind blowing from the north-west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -24 -11 | ||||||
12:54 | -3 27 | 24 | Wind blowing from the west-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -21 -6 | ||||||
11:54 | -3 27 | 18 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Few clouds (10-30%), no clouds Few clouds (1/10-3/10), no clouds Few clouds (1-2 oktas), no clouds | 16.0 9.9 | -24 -11 | ||||||
10:57 | -3 27 | 17 | Wind blowing from the north-west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | Few clouds (10-30%), few clouds (10-30%), few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -25 -13 | ||||||
09:56 | -3 27 | 14 | Wind blowing from the north-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | Few clouds (10-30%), few clouds (10-30%), few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -27 -17 | ||||||
08:53 | -5 23 | 15 | Wind blowing from the north-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 4800 m15744 feet, few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 4800 m15744 feet, few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 4800 m15744 feet, few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -28 -18 | ||||||
07:51 | -4 25 | 26 | Wind blowing from the north-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 4200 m13776 feet, few clouds (10-30%) 4800 m15744 feet, few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 4200 m13776 feet, few clouds (1/10-3/10) 4800 m15744 feet, few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 4200 m13776 feet, few clouds (1-2 oktas) 4800 m15744 feet, few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -21 -6 | ||||||
06:53 | -6 21 | 23 | Wind blowing from the north-west | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | Few clouds (10-30%), few clouds (10-30%) 3600 m11808 feet, few clouds (10-30%) 4800 m15744 feet, few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 3600 m11808 feet, few clouds (1/10-3/10) 4800 m15744 feet, few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 3600 m11808 feet, few clouds (1-2 oktas) 4800 m15744 feet, few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -24 -11 | ||||||
05:56 | -7 19 | 58 | Wind blowing from the north-west | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | Few clouds (10-30%), few clouds (10-30%), few clouds (10-30%) 3600 m11808 feet, few clouds (10-30%) 4800 m15744 feet, few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 3600 m11808 feet, few clouds (1/10-3/10) 4800 m15744 feet, few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 3600 m11808 feet, few clouds (1-2 oktas) 4800 m15744 feet, few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -14 7 | ||||||
04:55 | -8 18 | 68 | Wind blowing from the north-west | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | Few clouds (10-30%), few clouds (10-30%), few clouds (10-30%) 2400 m7872 feet, few clouds (10-30%) 3600 m11808 feet, few clouds (10-30%) 4200 m13776 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 2400 m7872 feet, few clouds (1/10-3/10) 3600 m11808 feet, few clouds (1/10-3/10) 4200 m13776 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 2400 m7872 feet, few clouds (1-2 oktas) 3600 m11808 feet, few clouds (1-2 oktas) 4200 m13776 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -13 9 | ||||||
03:58 | -8 18 | 79 | Wind blowing from the north-west | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 27 m/s 97 km/h 60 miles/hour 52 knots 10 Bft | Few clouds (10-30%), scattered clouds (40-50%) 2400 m7872 feet, scattered clouds (40-50%) 3600 m11808 feet, broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 5400 m17712 feet Few clouds (1/10-3/10), scattered clouds (4/10-5/10) 2400 m7872 feet, scattered clouds (4/10-5/10) 3600 m11808 feet, broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 5400 m17712 feet Few clouds (1-2 oktas), scattered clouds (3-4 oktas) 2400 m7872 feet, scattered clouds (3-4 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -11 12 | |||||
02:56 | -8 18 | 86 | Wind blowing from the north-west | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 28 m/s 101 km/h 63 mph 54 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%) 2400 m7872 feet, broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 5400 m17712 feetFew clouds (10-30%), few clouds (10-30%), scattered clouds (40-50%) less than 984 feet , broken clouds (60-90%) 2400 m7872 feet, broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 5400 m17712 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) 2400 m7872 feet, broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 5400 m17712 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) 2400 m7872 feet, broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 5400 m17712 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) 2400 m7872 feet, broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 5400 m17712 feetFew clouds (1-2 oktas), few clouds (1-2 oktas), scattered clouds (3-4 oktas) less than 984 feet , broken clouds (5-7 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -10 14 | ||||
01:51 | -8 18 | 93 | Wind blowing from the north-west | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 mBroken clouds (60-90%) less than 984 feet Broken clouds (6/10-9/10) less than 30 mBroken clouds (6/10-9/10) less than 984 feet Broken clouds (5-7 oktas) less than 30 mBroken clouds (5-7 oktas) less than 984 feet | 0.2 0.1 | -9 16 | ||||
00:49 | -7 19 | 100 | Wind blowing from the north-west | 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 | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 150 m492 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 150 m492 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 150 m492 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 150 m492 feet | 0.2 0.1 | -7 19 | ||||
| October 26, Monday | 23:51 | -7 19 | 100 | Wind blowing from the north-west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -7 19 | |||
22:52 | -6 21 | 100 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -6 21 | ||||
21:54 | -4 25 | 100 | Wind blowing from the west-northwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -4 25 | ||||
20:53 | -2 28 | 100 | Wind blowing from the west-northwest | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 Bft | Freezing (supercooled) fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | -2 28 | ||||
19:54 | -2 28 | 100 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Freezing (supercooled) fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | -2 28 | ||||
18:50 | -1 30 | 100 | Wind blowing from the west-northwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | Freezing (supercooled) fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | -1 30 | ||||
17:55 | -1 30 | 100 | Wind blowing from the west-northwest | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Freezing (supercooled) fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | -1 30 | ||||
16:54 | 1 34 | 100 | Wind blowing from the west-northwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | Fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | 1 34 | ||||
15:50 | 1 34 | 100 | Wind blowing from the west-northwest | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light shower(s), rain, fog | Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet | less than 0.05 less than 0.03 | 1 34 | ||||