Weather archive on Mount Washington (AWS), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 September 10, Thursday | 07:56 | 10 50 | 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 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 | |||
06:53 | 10 50 | 100 | Wind blowing from the west | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 38 m/s 137 km/h 85 miles/hour 74 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 | 10 50 | ||||
05:50 | 10 50 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 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 | 10 50 | ||||
04:51 | 11 52 | 100 | Wind blowing from the west | Hurricane (33 m/s) (119 km/h) (74 mph) (64 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 | less than 0.05 less than 0.03 | 11 52 | ||||
03:51 | 12 54 | 100 | Wind blowing from the west | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 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 | 12 54 | ||||
02:53 | 13 55 | 100 | Wind blowing from the west | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 41 m/s 148 km/h 92 mph 80 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 | 13 55 | ||||
01:51 | 13 55 | 100 | 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 | 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 | 13 55 | ||||
00:50 | 12 54 | 100 | Wind blowing from the west-southwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 33 m/s 119 km/h 74 mph 64 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 | 12 54 | ||||
| September 9, Wednesday | 23:52 | 12 54 | 100 | Wind blowing from the west-southwest | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | 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 | 12 54 | |||
22:53 | 12 54 | 100 | Wind blowing from the west-southwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light 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 | 12 54 | ||||
21:50 | 12 54 | 100 | Wind blowing from the west-southwest | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | 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 | 12 54 | ||||
20:49 | 10 50 | 100 | Wind blowing from the south-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | Light 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 | 10 50 | ||||
19:48 | 10 50 | 100 | Wind blowing from the south-southwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 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 | 10 50 | ||||
18:49 | 10 50 | 100 | Wind blowing from the south-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 27 m/s 97 km/h 60 miles/hour 52 knots 10 Bft | Light 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 | 10 50 | ||||
17:53 | 10 50 | 100 | Wind blowing from the west-southwest | 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 | 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 | 10 50 | ||||
16:48 | 9 48 | 100 | Wind blowing from the south-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 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 | 9 48 | ||||
15:51 | 9 48 | 100 | Wind blowing from the west-southwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 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 | 9 48 | ||||
14:53 | 9 48 | 100 | Wind blowing from the south-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 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 | 9 48 | ||||
13:56 | 8 46 | 100 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | Light shower(s), rain, fog | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 90 m295 feet, overcast (100%) 450 m1476 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 90 m295 feet, overcast (100%) 450 m1476 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 90 m295 feet, overcast (10/10) 450 m1476 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 90 m295 feet, overcast (10/10) 450 m1476 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 90 m295 feet, overcast (8 oktas) 450 m1476 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 90 m295 feet, overcast (8 oktas) 450 m1476 feet | 0.2 0.1 | 8 46 | |||||
12:56 | 8 46 | 100 | Wind blowing from the south-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | Fog | Broken clouds (60-90%) less than 30 m , overcast (100%) 450 m1476 feetBroken clouds (60-90%) less than 984 feet , overcast (100%) 450 m1476 feet Broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 450 m1476 feetBroken clouds (6/10-9/10) less than 984 feet , overcast (10/10) 450 m1476 feet Broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 450 m1476 feetBroken clouds (5-7 oktas) less than 984 feet , overcast (8 oktas) 450 m1476 feet | 0.1 0.1 | 8 46 | ||||
11:55 | 9 48 | 100 | Wind blowing from the south-west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Fog | Broken clouds (60-90%) less than 30 m , overcast (100%) 600 m1968 feetBroken clouds (60-90%) less than 984 feet , overcast (100%) 600 m1968 feet Broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 600 m1968 feetBroken clouds (6/10-9/10) less than 984 feet , overcast (10/10) 600 m1968 feet Broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 600 m1968 feetBroken clouds (5-7 oktas) less than 984 feet , overcast (8 oktas) 600 m1968 feet | less than 0.05 less than 0.03 | 9 48 | ||||
10:59 | 9 48 | 100 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 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 | 9 48 | |||||
09:52 | 9 48 | 100 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 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 | 9 48 | |||||
08:49 | 9 48 | 100 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | Light 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 | 9 48 | |||||