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 | |
| 2025 February 20, Thursday | 00:53 | -13 9 | 78 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Few clouds (10-30%) 2400 m7872 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10) 2400 m7872 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas) 2400 m7872 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | |||||
| February 19, Wednesday | 23:56 | -13 9 | 78 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Few clouds (10-30%) 1500 m4920 feet, few clouds (10-30%) 3000 m9840 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10) 1500 m4920 feet, few clouds (1/10-3/10) 3000 m9840 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas) 1500 m4920 feet, few clouds (1-2 oktas) 3000 m9840 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | |||||
22:56 | -12 10 | 72 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Few clouds (10-30%), few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 3000 m9840 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 3000 m9840 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 3000 m9840 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | ||||||
21:54 | -13 9 | 78 | Wind blowing from the west-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 3000 m9840 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 3000 m9840 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 3000 m9840 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | ||||||
20:58 | -13 9 | 78 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 1500 m4920 feet, few clouds (10-30%) 3000 m9840 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 1500 m4920 feet, few clouds (1/10-3/10) 3000 m9840 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 1500 m4920 feet, few clouds (1-2 oktas) 3000 m9840 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | ||||||
19:57 | -13 9 | 72 | Wind blowing from the north-west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -17 1 | ||||||
18:56 | -13 9 | 72 | Wind blowing from the north-west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | Scattered clouds (40-50%), few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | ||||||
17:56 | -13 9 | 78 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | Scattered clouds (40-50%), few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -16 3 | ||||||
16:53 | -13 9 | 72 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Few clouds (10-30%), few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 1500 m4920 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | ||||||
15:54 | -12 10 | 67 | Wind blowing from the north-west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | Scattered clouds (40-50%), few clouds (10-30%) 300 m984 feet, few clouds (10-30%) 900 m2952 feet, scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 300 m984 feet, few clouds (1/10-3/10) 900 m2952 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 300 m984 feet, few clouds (1-2 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | ||||||
14:54 | -12 10 | 61 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Scattered clouds (40-50%), few clouds (10-30%) 300 m984 feet, few clouds (10-30%) 900 m2952 feet, scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 300 m984 feet, few clouds (1/10-3/10) 900 m2952 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 300 m984 feet, few clouds (1-2 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -18 -0 | ||||||
13:59 | -12 10 | 67 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%), few clouds (10-30%) 300 m984 feet, scattered clouds (40-50%) 900 m2952 feet, scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 300 m984 feet, scattered clouds (4/10-5/10) 900 m2952 feet, scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 300 m984 feet, scattered clouds (3-4 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | |||||
12:49 | -10 14 | 57 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%), few clouds (10-30%) 900 m2952 feet, few clouds (10-30%) 1500 m4920 feet, few clouds (10-30%) 3000 m9840 feet, few clouds (10-30%) 4500 m14760 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 900 m2952 feet, few clouds (1/10-3/10) 1500 m4920 feet, few clouds (1/10-3/10) 3000 m9840 feet, few clouds (1/10-3/10) 4500 m14760 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 900 m2952 feet, few clouds (1-2 oktas) 1500 m4920 feet, few clouds (1-2 oktas) 3000 m9840 feet, few clouds (1-2 oktas) 4500 m14760 feet | 16.0 9.9 | -17 1 | ||||||
11:50 | -11 12 | 67 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Few clouds (10-30%), scattered clouds (40-50%) 900 m2952 feet, scattered clouds (40-50%) 2100 m6888 feet, scattered clouds (40-50%) 4500 m14760 feet Few clouds (1/10-3/10), scattered clouds (4/10-5/10) 900 m2952 feet, scattered clouds (4/10-5/10) 2100 m6888 feet, scattered clouds (4/10-5/10) 4500 m14760 feet Few clouds (1-2 oktas), scattered clouds (3-4 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 2100 m6888 feet, scattered clouds (3-4 oktas) 4500 m14760 feet | 16.0 9.9 | -16 3 | |||||
10:58 | -11 12 | 73 | Wind blowing from the north-northwest | 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 | Few clouds (10-30%), few clouds (10-30%), broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 2100 m6888 feet, broken clouds (60-90%) 4500 m14760 feet Few clouds (1/10-3/10), few clouds (1/10-3/10), broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 2100 m6888 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas), few clouds (1-2 oktas), broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 2100 m6888 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -15 5 | |||||
09:58 | -11 12 | 67 | Wind blowing from the north-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Scattered clouds (40-50%), scattered clouds (40-50%), broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 4500 m14760 feet Scattered clouds (4/10-5/10), scattered clouds (4/10-5/10), broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 4500 m14760 feet Scattered clouds (3-4 oktas), scattered clouds (3-4 oktas), broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -16 3 | ||||||
08:55 | -12 10 | 72 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | Partial (covering part of the aerodrome) fog | Few clouds (10-30%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 450 m1476 feetFew clouds (10-30%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 450 m1476 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 450 m1476 feetFew clouds (1/10-3/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 450 m1476 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 450 m1476 feetFew clouds (1-2 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 450 m1476 feet | 0.3 0.2 | -16 3 | |||||
07:56 | -12 10 | 67 | Wind blowing from the north-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 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 | 0.3 0.2 | -17 1 | ||||
06:54 | -13 9 | 72 | Wind blowing from the north-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | patchy fog | Broken clouds (60-90%), few clouds (10-30%), few clouds (10-30%) less than 30 m , few clouds (10-30%) 150 m492 feet, few clouds (10-30%) 450 m1476 feet, few clouds (10-30%) 1500 m4920 feetBroken clouds (60-90%), few clouds (10-30%), few clouds (10-30%) less than 984 feet , few clouds (10-30%) 150 m492 feet, few clouds (10-30%) 450 m1476 feet, few clouds (10-30%) 1500 m4920 feet Broken clouds (6/10-9/10), 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, few clouds (1/10-3/10) 450 m1476 feet, few clouds (1/10-3/10) 1500 m4920 feetBroken clouds (6/10-9/10), 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, few clouds (1/10-3/10) 450 m1476 feet, few clouds (1/10-3/10) 1500 m4920 feet Broken clouds (5-7 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 150 m492 feet, few clouds (1-2 oktas) 450 m1476 feet, few clouds (1-2 oktas) 1500 m4920 feetBroken clouds (5-7 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 150 m492 feet, few clouds (1-2 oktas) 450 m1476 feet, few clouds (1-2 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | ||||
05:59 | -14 7 | 72 | Wind blowing from the north-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | Partial (covering part of the aerodrome) fog | Broken clouds (60-90%), scattered clouds (40-50%), few clouds (10-30%), few clouds (10-30%) less than 30 m , few clouds (10-30%) 450 m1476 feetBroken clouds (60-90%), scattered clouds (40-50%), few clouds (10-30%), few clouds (10-30%) less than 984 feet , few clouds (10-30%) 450 m1476 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 450 m1476 feetBroken clouds (6/10-9/10), scattered clouds (4/10-5/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 450 m1476 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 450 m1476 feetBroken clouds (5-7 oktas), scattered clouds (3-4 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 450 m1476 feet | 16.0 9.9 | -18 -0 | |||||
04:52 | -15 5 | 35 | Wind blowing from the north-west | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | Partial (covering part of the aerodrome) fog | Broken clouds (60-90%), scattered clouds (40-50%) less than 30 m , scattered clouds (40-50%) 900 m2952 feetBroken clouds (60-90%), scattered clouds (40-50%) less than 984 feet , scattered clouds (40-50%) 900 m2952 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) less than 30 m , scattered clouds (4/10-5/10) 900 m2952 feetBroken clouds (6/10-9/10), scattered clouds (4/10-5/10) less than 984 feet , scattered clouds (4/10-5/10) 900 m2952 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) less than 30 m , scattered clouds (3-4 oktas) 900 m2952 feetBroken clouds (5-7 oktas), scattered clouds (3-4 oktas) less than 984 feet , scattered clouds (3-4 oktas) 900 m2952 feet | 16.0 9.9 | -27 -17 | |||||
03:56 | -19 -2 | 54 | Wind blowing from the north-west | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | Partial (covering part of the aerodrome) fog | Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 900 m2952 feetScattered clouds (40-50%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 900 m2952 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 900 m2952 feetScattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 900 m2952 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 900 m2952 feetScattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 900 m2952 feet | 0.2 0.1 | -26 -15 | |||||
02:55 | -22 -8 | 33 | Wind blowing from the north-west | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | Partial (covering part of the aerodrome) fog | Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 900 m2952 feetScattered clouds (40-50%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 900 m2952 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 900 m2952 feetScattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 900 m2952 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 900 m2952 feetScattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 900 m2952 feet | 0.2 0.1 | -34 -29 | |||||
01:50 | -26 -15 | 100 | Wind blowing from the west-northwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 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 | -26 -15 | ||||