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 | |
| 2024 December 9, Monday | 16:57 | -5 23 | 100 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Freezing (supercooled) fog, low drifting 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 | -5 23 | |||
15:47 | -6 21 | 100 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | Freezing (supercooled) fog, low drifting 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 | |||||
14:49 | -6 21 | 74 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Broken clouds (60-90%), broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10), broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas), broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -10 14 | ||||||
13:50 | -6 21 | 45 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Broken clouds (60-90%), scattered clouds (40-50%) 900 m2952 feet, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -16 3 | ||||||
12:53 | -7 19 | 68 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Few clouds (10-30%), few clouds (10-30%) 90 m295 feet, scattered clouds (40-50%) 900 m2952 feet, overcast (100%) 1500 m4920 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 90 m295 feet, scattered clouds (4/10-5/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 90 m295 feet, scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -12 10 | ||||||
11:50 | -6 21 | 58 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Scattered clouds (40-50%), few clouds (10-30%), few clouds (10-30%) 90 m295 feet, scattered clouds (40-50%) 900 m2952 feet, overcast (100%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 90 m295 feet, scattered clouds (4/10-5/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 90 m295 feet, scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -13 9 | ||||||
10:55 | -5 23 | 42 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Scattered clouds (40-50%), few clouds (10-30%), few clouds (10-30%) 90 m295 feet, scattered clouds (40-50%) 900 m2952 feet, overcast (100%) 1500 m4920 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10), few clouds (1/10-3/10) 90 m295 feet, scattered clouds (4/10-5/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) 90 m295 feet, scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -16 3 | ||||||
09:53 | -5 23 | 39 | Wind blowing from the west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Few clouds (10-30%), broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 2400 m7872 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 2400 m7872 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -17 1 | ||||||
08:50 | -4 25 | 42 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | Few clouds (10-30%), broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 3000 m9840 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 3000 m9840 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -15 5 | ||||||
07:47 | -6 21 | 45 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | Few clouds (10-30%), broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 3000 m9840 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 3000 m9840 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -16 3 | ||||||
06:52 | -7 19 | 38 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Overcast (100%) 1500 m4920 feet Overcast (10/10) 1500 m4920 feet Overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -19 -2 | ||||||
05:52 | -8 18 | 49 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Few clouds (10-30%), broken clouds (60-90%) 300 m984 feet, overcast (100%) 1500 m4920 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) 300 m984 feet, overcast (10/10) 1500 m4920 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) 300 m984 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -17 1 | ||||||
04:48 | -8 18 | 62 | 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%) 90 m295 feet, overcast (100%) 300 m984 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 90 m295 feet, overcast (10/10) 300 m984 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 90 m295 feet, overcast (8 oktas) 300 m984 feet | 16.0 9.9 | -14 7 | ||||||
03:53 | -12 10 | 85 | Wind blowing from the west-northwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | patchy fog | Broken clouds (60-90%), few clouds (10-30%), few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 150 m492 feet, scattered clouds (40-50%) 300 m984 feet, broken clouds (60-90%) 4200 m13776 feetBroken clouds (60-90%), few clouds (10-30%), few clouds (10-30%) less than 984 feet , scattered clouds (40-50%) 150 m492 feet, scattered clouds (40-50%) 300 m984 feet, broken clouds (60-90%) 4200 m13776 feet Broken clouds (6/10-9/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 30 m , scattered clouds (4/10-5/10) 150 m492 feet, scattered clouds (4/10-5/10) 300 m984 feet, broken clouds (6/10-9/10) 4200 m13776 feetBroken clouds (6/10-9/10), few clouds (1/10-3/10), few clouds (1/10-3/10) less than 984 feet , scattered clouds (4/10-5/10) 150 m492 feet, scattered clouds (4/10-5/10) 300 m984 feet, broken clouds (6/10-9/10) 4200 m13776 feet Broken clouds (5-7 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 30 m , scattered clouds (3-4 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 300 m984 feet, broken clouds (5-7 oktas) 4200 m13776 feetBroken clouds (5-7 oktas), few clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , scattered clouds (3-4 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 300 m984 feet, broken clouds (5-7 oktas) 4200 m13776 feet | 16.0 9.9 | -14 7 | |||||
02:54 | -11 12 | 67 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | Broken clouds (60-90%), scattered clouds (40-50%) 300 m984 feet, scattered clouds (40-50%) 4200 m13776 feet, broken clouds (60-90%) 5400 m17712 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) 300 m984 feet, scattered clouds (4/10-5/10) 4200 m13776 feet, broken clouds (6/10-9/10) 5400 m17712 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) 300 m984 feet, scattered clouds (3-4 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -16 3 | ||||||
01:59 | -11 12 | 73 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | Broken clouds (60-90%), scattered clouds (40-50%) 300 m984 feet, scattered clouds (40-50%) 4200 m13776 feet, broken clouds (60-90%) 5400 m17712 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) 300 m984 feet, scattered clouds (4/10-5/10) 4200 m13776 feet, broken clouds (6/10-9/10) 5400 m17712 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) 300 m984 feet, scattered clouds (3-4 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -15 5 | ||||||
00:47 | -13 9 | 100 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -13 9 | ||||
| December 8, Sunday | 23:57 | -13 9 | 100 | Wind blowing from the west-northwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 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 | -13 9 | |||
22:55 | -13 9 | 100 | Wind blowing from the west-northwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (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 | -13 9 | |||||
21:57 | -12 10 | 100 | Wind blowing from the west-northwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | Light snow, small hail and/or snow pellets, 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 | -12 10 | |||||
20:56 | -12 10 | 100 | Wind blowing from the west-northwest | 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 | Light snow, small hail and/or snow pellets, 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 | -12 10 | ||||
19:55 | -11 12 | 100 | Wind blowing from the west-northwest | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 36 m/s 130 km/h 81 mile/hour 70 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 | -11 12 | ||||
18:48 | -9 16 | 100 | Wind blowing from the west-northwest | 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 | Light shower(s), snow, small hail and/or snow pellets, 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 | -9 16 | ||||
17:58 | -9 16 | 100 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | Light shower(s), snow, small hail and/or snow pellets, 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 | -9 16 | ||||