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 April 4, Friday | 12:54 | -5 23 | 100 | Wind blowing from the west-northwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -5 23 | ||||
11:53 | -6 21 | 93 | Wind blowing from the west-northwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 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 | |||||
10:47 | -6 21 | 86 | Wind blowing from the west-northwest | 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 | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -8 18 | ||||
09:50 | -7 19 | 100 | Wind blowing from the west-northwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 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 | ||||
08:51 | -6 21 | 100 | Wind blowing from the west-northwest | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 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 | -6 21 | ||||
07:53 | -6 21 | 100 | Wind blowing from the west-northwest | Hurricane (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 | -6 21 | |||||
06:51 | -5 23 | 100 | Wind blowing from the west-northwest | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 35 m/s 126 km/h 78 miles/hour 68 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 | -5 23 | ||||
05:49 | -4 25 | 100 | Wind blowing from the west-northwest | 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 | Freezing (supercooled) fog, blowing snow | 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 | -4 25 | ||||
04:57 | -4 25 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | Freezing (supercooled) fog, blowing snow | 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 | -4 25 | ||||
03:54 | -3 27 | 100 | Wind blowing from the west | Hurricane (36 m/s) (130 km/h) (81 mile/hour) (70 knots) (12 Bft) | 40 m/s 144 km/h 89 miles/hour 78 knots 12 Bft | Freezing (supercooled) fog, blowing snow | 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 | -3 27 | ||||
02:52 | -1 30 | 100 | Wind blowing from the west-northwest | Hurricane (40 m/s) (144 km/h) (89 miles/hour) (78 knots) (12 Bft) | 44 m/s 158 km/h 98 miles/hour 86 knots 12 Bft | Freezing (supercooled) fog, blowing snow | 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 | ||||
01:55 | -1 30 | 100 | Wind blowing from the west | Hurricane (38 m/s) (137 km/h) (85 miles/hour) (74 knots) (12 Bft) | 43 m/s 155 km/h 96 miles/hour 84 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 | -1 30 | ||||
00:54 | 0 32 | 93 | Wind blowing from the west | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 m , overcast (100%) 150 m492 feetBroken clouds (60-90%) less than 984 feet , overcast (100%) 150 m492 feet Broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 150 m492 feetBroken clouds (6/10-9/10) less than 984 feet , overcast (10/10) 150 m492 feet Broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 150 m492 feetBroken clouds (5-7 oktas) less than 984 feet , overcast (8 oktas) 150 m492 feet | 0.1 0.1 | -1 30 | ||||
| April 3, Thursday | 23:58 | 1 34 | 81 | Wind blowing from the west | Hurricane (37 m/s) (133 km/h) (83 mph) (72 knots) (12 Bft) | 44 m/s 158 km/h 98 miles/hour 86 knots 12 Bft | Scattered clouds (40-50%), scattered clouds (40-50%) 300 m984 feet, broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 5400 m17712 feet Scattered clouds (4/10-5/10), scattered clouds (4/10-5/10) 300 m984 feet, broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 5400 m17712 feet Scattered clouds (3-4 oktas), scattered clouds (3-4 oktas) 300 m984 feet, broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -2 28 | ||||
22:58 | 2 36 | 75 | Wind blowing from the west | Hurricane (39 m/s) (140 km/h) (87 miles/hour) (76 knots) (12 Bft) | 44 m/s 158 km/h 98 miles/hour 86 knots 12 Bft | Scattered clouds (40-50%), scattered clouds (40-50%) 300 m984 feet, scattered clouds (40-50%) 900 m2952 feet, broken clouds (60-90%) 5400 m17712 feet Scattered clouds (4/10-5/10), scattered clouds (4/10-5/10) 300 m984 feet, scattered clouds (4/10-5/10) 900 m2952 feet, broken clouds (6/10-9/10) 5400 m17712 feet Scattered clouds (3-4 oktas), scattered clouds (3-4 oktas) 300 m984 feet, scattered clouds (3-4 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -2 28 | |||||
21:52 | 3 37 | 81 | Wind blowing from the west | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Scattered clouds (40-50%), broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 900 m2952 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 900 m2952 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 900 m2952 feet | 16.0 9.9 | 0 32 | |||||
20:59 | 3 37 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | patchy fog | Scattered clouds (40-50%), few clouds (10-30%) less than 30 m , broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 900 m2952 feetScattered clouds (40-50%), few clouds (10-30%) less than 984 feet , broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 900 m2952 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) less than 30 m , broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 900 m2952 feetScattered clouds (4/10-5/10), few clouds (1/10-3/10) less than 984 feet , broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 900 m2952 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) less than 30 m , broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 900 m2952 feetScattered clouds (3-4 oktas), few clouds (1-2 oktas) less than 984 feet , broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 900 m2952 feet | 16.0 9.9 | 3 37 | ||||
19:54 | 5 41 | 100 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 34 m/s 122 km/h 76 miles/hour 66 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 | 5 41 | ||||
18:55 | 6 43 | 100 | Wind blowing from the west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 29 m/s 104 km/h 65 miles/hour 56 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 | 6 43 | ||||
17:52 | 6 43 | 100 | Wind blowing from the 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 | 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 | 6 43 | ||||
16:53 | 5 41 | 100 | Wind blowing from the west | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 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 | 5 41 | ||||
15:54 | 5 41 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 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 | 5 41 | ||||
14:50 | 4 39 | 100 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 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 | 4 39 | ||||
13:51 | 5 41 | 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 | 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 | 5 41 | ||||