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 | |
| 2021 February 25, Thursday | 07:55 | -16 3 | 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 | Light snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -16 3 | |||
06:56 | -16 3 | 100 | Wind blowing from the north-west | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Light snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.2 0.1 | -16 3 | ||||
05:56 | -14 7 | 100 | Wind blowing from the west-northwest | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Light snow, 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 | -14 7 | ||||
04:59 | -13 9 | 100 | Wind blowing from the west | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | Light snow, 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 | -13 9 | ||||
02:49 | -8 18 | 100 | Wind blowing from the west | Hurricane (36 m/s) (130 km/h) (81 mile/hour) (70 knots) (12 Bft) | 41 m/s 148 km/h 92 mph 80 knots 12 Bft | Light snow, 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 | -8 18 | ||||
01:52 | -7 19 | 100 | Wind blowing from the west | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Light shower(s), snow, 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 | -7 19 | ||||
00:52 | -7 19 | 100 | Wind blowing from the west | Hurricane (37 m/s) (133 km/h) (83 mph) (72 knots) (12 Bft) | 43 m/s 155 km/h 96 miles/hour 84 knots 12 Bft | Light shower(s), snow, 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 | -7 19 | ||||
| February 24, Wednesday | 23:52 | -6 21 | 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 | Light shower(s), snow, 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 | -6 21 | |||
22:56 | -6 21 | 100 | Wind blowing from the west-southwest | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Light shower(s), snow, 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 | -6 21 | ||||
21:50 | -6 21 | 100 | Wind blowing from the west-southwest | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 41 m/s 148 km/h 92 mph 80 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 | -6 21 | ||||
20:51 | -5 23 | 100 | Wind blowing from the west-southwest | 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 | Freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -5 23 | ||||
19:52 | -6 21 | 100 | Wind blowing from the west-southwest | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | Light shower(s), snow, 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 | -6 21 | ||||
18:57 | -8 18 | 100 | Wind blowing from the south-west | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 Bft | Light snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | ||||
17:55 | -7 19 | 100 | Wind blowing from the south-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -7 19 | ||||
16:54 | -6 21 | 80 | Wind blowing from the west-southwest | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | Overcast (100%) 450 m1476 feet Overcast (10/10) 450 m1476 feet Overcast (8 oktas) 450 m1476 feet | 16.0 9.9 | -9 16 | |||||
14:50 | -8 18 | 100 | Wind blowing from the 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 | Snow, freezing (supercooled) fog, low drifting snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | ||||
13:59 | -8 18 | 100 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -8 18 | |||||
12:51 | -8 18 | 100 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | Freezing (supercooled) fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -8 18 | |||||
11:59 | -9 16 | 93 | Wind blowing from the west-northwest | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | Freezing (supercooled) fog, low drifting snow | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 5700 m18696 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 5700 m18696 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 5700 m18696 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 5700 m18696 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 5700 m18696 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 5700 m18696 feet | 0.2 0.1 | -10 14 | |||||
10:56 | -10 14 | 100 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Freezing (supercooled) fog, blowing snow | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 5700 m18696 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 5700 m18696 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 5700 m18696 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 5700 m18696 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 5700 m18696 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 5700 m18696 feet | 0.1 0.1 | -10 14 | ||||
09:56 | -10 14 | 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, blowing snow | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 6000 m19680 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 6000 m19680 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 6000 m19680 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 6000 m19680 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 6000 m19680 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 6000 m19680 feet | 0.1 0.1 | -10 14 | ||||
08:58 | -10 14 | 100 | 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 | 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 | -10 14 | ||||
07:55 | -11 12 | 100 | Wind blowing from the west-northwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 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 | -11 12 | ||||