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 May 20, Wednesday | 17:54 | 9 48 | 76 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | Few clouds (10-30%) 150 m492 feet, few clouds (10-30%) 450 m1476 feet, few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 2400 m7872 feet, broken clouds (60-90%) 3000 m9840 feet, broken clouds (60-90%) 4500 m14760 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) 600 m1968 feet, scattered clouds (4/10-5/10) 2400 m7872 feet, broken clouds (6/10-9/10) 3000 m9840 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas) 150 m492 feet, few clouds (1-2 oktas) 450 m1476 feet, few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | 5 41 | ||||
16:59 | 10 50 | 76 | Wind blowing from the west-northwest | 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%) 150 m492 feet, scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 2400 m7872 feet, broken clouds (60-90%) 4500 m14760 feet Few clouds (1/10-3/10) 150 m492 feet, scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 2400 m7872 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | 6 43 | |||||
15:55 | 10 50 | 88 | Wind blowing from the west | 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 | Few clouds (10-30%) 90 m295 feet, scattered clouds (40-50%) 150 m492 feet, broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 600 m1968 feet, broken clouds (60-90%) 4500 m14760 feet Few clouds (1/10-3/10) 90 m295 feet, scattered clouds (4/10-5/10) 150 m492 feet, broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 600 m1968 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas) 90 m295 feet, scattered clouds (3-4 oktas) 150 m492 feet, broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | 8 46 | |||||
14:49 | 10 50 | 100 | Wind blowing from the west | 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 | 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 | 10 50 | ||||
13:47 | 10 50 | 100 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 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 | 10 50 | ||||
12:59 | 11 52 | 100 | Wind blowing from the west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 32 m/s 115 km/h 72 mph 62 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 | 11 52 | ||||
11:49 | 11 52 | 100 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 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 | 11 52 | ||||
10:50 | 12 54 | 100 | Wind blowing from the west-northwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | 32 m/s 115 km/h 72 mph 62 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 | 12 54 | ||||
09:49 | 11 52 | 100 | Wind blowing from the west | 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 | 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 | 11 52 | ||||
08:47 | 11 52 | 100 | Wind blowing from the west-northwest | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 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 | 11 52 | ||||
06:51 | 11 52 | 100 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 32 m/s 115 km/h 72 mph 62 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 | 11 52 | ||||
05:54 | 11 52 | 100 | Wind blowing from the west | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 36 m/s 130 km/h 81 mile/hour 70 knots 12 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 | 11 52 | ||||
04:56 | 12 54 | 100 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 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 | 12 54 | |||||
03:51 | 12 54 | 100 | Wind blowing from the west | Hurricane (35 m/s) (126 km/h) (78 miles/hour) (68 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 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 | 0.1 0.1 | 12 54 | ||||
02:54 | 12 54 | 100 | Wind blowing from the west | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | Fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | 12 54 | ||||
01:53 | 12 54 | 94 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 2100 m6888 feet Broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 2100 m6888 feet Broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | 11 52 | |||||
00:55 | 12 54 | 94 | Wind blowing from the west | Hurricane (35 m/s) (126 km/h) (78 miles/hour) (68 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | Few clouds (10-30%) 300 m984 feet, scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 1500 m4920 feet, scattered clouds (40-50%) 2100 m6888 feet Few clouds (1/10-3/10) 300 m984 feet, scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 2100 m6888 feet Few clouds (1-2 oktas) 300 m984 feet, scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 2100 m6888 feet | 16.0 9.9 | 11 52 | |||||
| May 19, Tuesday | 23:54 | 12 54 | 94 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 Bft | patchy fog | Few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 1500 m4920 feet, broken clouds (60-90%) 5400 m17712 feetFew clouds (10-30%) less than 984 feet , scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 1500 m4920 feet, broken clouds (60-90%) 5400 m17712 feet Few clouds (1/10-3/10) less than 30 m , scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 1500 m4920 feet, broken clouds (6/10-9/10) 5400 m17712 feetFew clouds (1/10-3/10) less than 984 feet , scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 1500 m4920 feet, broken clouds (6/10-9/10) 5400 m17712 feet Few clouds (1-2 oktas) less than 30 m , scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 5400 m17712 feetFew clouds (1-2 oktas) less than 984 feet , scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | 11 52 | |||
22:51 | 11 52 | 100 | Wind blowing from the west | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft | patchy fog | Few clouds (10-30%) less than 30 m , few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 1500 m4920 feet, scattered clouds (40-50%) 5400 m17712 feetFew clouds (10-30%) less than 984 feet , few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 1500 m4920 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10) less than 30 m , few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 5400 m17712 feetFew clouds (1/10-3/10) less than 984 feet , few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas) less than 30 m , few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 5400 m17712 feetFew clouds (1-2 oktas) less than 984 feet , few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | 11 52 | ||||
21:56 | 12 54 | 88 | Wind blowing from the west | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | Few clouds (10-30%) 750 m2460 feet, few clouds (10-30%) 1800 m5904 feet, few clouds (10-30%) 3600 m11808 feet, broken clouds (60-90%) 5400 m17712 feet Few clouds (1/10-3/10) 750 m2460 feet, few clouds (1/10-3/10) 1800 m5904 feet, few clouds (1/10-3/10) 3600 m11808 feet, broken clouds (6/10-9/10) 5400 m17712 feet Few clouds (1-2 oktas) 750 m2460 feet, few clouds (1-2 oktas) 1800 m5904 feet, few clouds (1-2 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | 10 50 | ||||||
20:56 | 12 54 | 94 | Wind blowing from the west | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | Few clouds (10-30%) 60 m197 feet, few clouds (10-30%) 300 m984 feet, few clouds (10-30%) 750 m2460 feet, scattered clouds (40-50%) 3600 m11808 feet, broken clouds (60-90%) 5400 m17712 feet Few clouds (1/10-3/10) 60 m197 feet, few clouds (1/10-3/10) 300 m984 feet, few clouds (1/10-3/10) 750 m2460 feet, scattered clouds (4/10-5/10) 3600 m11808 feet, broken clouds (6/10-9/10) 5400 m17712 feet Few clouds (1-2 oktas) 60 m197 feet, few clouds (1-2 oktas) 300 m984 feet, few clouds (1-2 oktas) 750 m2460 feet, scattered clouds (3-4 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | 11 52 | |||||
19:55 | 13 55 | 94 | Wind blowing from the west | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | Scattered clouds (40-50%) 60 m197 feet, scattered clouds (40-50%) 300 m984 feet, broken clouds (60-90%) 750 m2460 feet, broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 5400 m17712 feet Scattered clouds (4/10-5/10) 60 m197 feet, scattered clouds (4/10-5/10) 300 m984 feet, broken clouds (6/10-9/10) 750 m2460 feet, broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 5400 m17712 feet Scattered clouds (3-4 oktas) 60 m197 feet, scattered clouds (3-4 oktas) 300 m984 feet, broken clouds (5-7 oktas) 750 m2460 feet, broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | 12 54 | ||||||
18:59 | 13 55 | 94 | Wind blowing from the west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | Scattered clouds (40-50%) 60 m197 feet, broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 3600 m11808 feet, overcast (100%) 5400 m17712 feet Scattered clouds (4/10-5/10) 60 m197 feet, broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 3600 m11808 feet, overcast (10/10) 5400 m17712 feet Scattered clouds (3-4 oktas) 60 m197 feet, broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 3600 m11808 feet, overcast (8 oktas) 5400 m17712 feet | 16.0 9.9 | 12 54 | |||||