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 | |
| 2023 March 29, Wednesday | 05:55 | -12 10 | 44 | Wind blowing from the north-west | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | Few clouds (10-30%), few clouds (10-30%) 4800 m15744 feet, scattered clouds (40-50%) 6000 m19680 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 4800 m15744 feet, scattered clouds (4/10-5/10) 6000 m19680 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 4800 m15744 feet, scattered clouds (3-4 oktas) 6000 m19680 feet | 16.0 9.9 | -22 -8 | ||||
04:54 | -12 10 | 47 | Wind blowing from the north-west | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | Scattered clouds (40-50%), few clouds (10-30%) 4800 m15744 feet, scattered clouds (40-50%) 5400 m17712 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 4800 m15744 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 4800 m15744 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -21 -6 | |||||
03:50 | -12 10 | 47 | Wind blowing from the north-west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Broken clouds (60-90%), few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 4800 m15744 feet, scattered clouds (40-50%) 5400 m17712 feet Broken clouds (6/10-9/10), few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 4800 m15744 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Broken clouds (5-7 oktas), few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 4800 m15744 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -21 -6 | |||||
02:48 | -12 10 | 56 | Wind blowing from the north-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | Broken clouds (60-90%), scattered clouds (40-50%) 900 m2952 feet, scattered clouds (40-50%) 5400 m17712 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) 900 m2952 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -19 -2 | |||||
01:56 | -13 9 | 72 | Wind blowing from the north-west | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | Broken clouds (60-90%), scattered clouds (40-50%) 900 m2952 feet, broken clouds (60-90%) 5400 m17712 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) 900 m2952 feet, broken clouds (6/10-9/10) 5400 m17712 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 16.0 9.9 | -17 1 | ||||||
00:57 | -13 9 | 85 | Wind blowing from the north-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | Freezing (supercooled) fog, blowing snow | Broken clouds (60-90%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 4800 m15744 feet, broken clouds (60-90%) 5400 m17712 feetBroken clouds (60-90%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 4800 m15744 feet, broken clouds (60-90%) 5400 m17712 feet Broken clouds (6/10-9/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 4800 m15744 feet, broken clouds (6/10-9/10) 5400 m17712 feetBroken clouds (6/10-9/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 4800 m15744 feet, broken clouds (6/10-9/10) 5400 m17712 feet Broken clouds (5-7 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 4800 m15744 feet, broken clouds (5-7 oktas) 5400 m17712 feetBroken clouds (5-7 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 4800 m15744 feet, broken clouds (5-7 oktas) 5400 m17712 feet | 0.1 0.1 | -15 5 | |||||
| March 28, Tuesday | 23:54 | -13 9 | 100 | Wind blowing from the north-west | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 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 | less than 0.05 less than 0.03 | -13 9 | |||
22:47 | -12 10 | 100 | Wind blowing from the west-northwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 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 | -12 10 | ||||
21:52 | -12 10 | 100 | Wind blowing from the west-northwest | 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 | 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 | ||||
20:52 | -12 10 | 100 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 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 | -12 10 | |||||
19:51 | -12 10 | 100 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 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 | -12 10 | ||||
18:53 | -11 12 | 100 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 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 | -11 12 | ||||
17:53 | -11 12 | 100 | Wind blowing from the west-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 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 | -11 12 | ||||
16:54 | -10 14 | 100 | Wind blowing from the north-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | 0.1 0.1 | -10 14 | |||||
15:48 | -10 14 | 100 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 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 | -10 14 | ||||
14:48 | -9 16 | 100 | Wind blowing from the north-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 | Light snow, freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -9 16 | ||||
13:47 | -9 16 | 100 | Wind blowing from the west-northwest | 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 | 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 | -9 16 | ||||
12:47 | -8 18 | 100 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 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 | ||||
11:49 | -9 16 | 100 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | Light snow, 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 | -9 16 | ||||
10:56 | -9 16 | 100 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | Light snow, 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 | 0.1 0.1 | -9 16 | ||||
09:50 | -9 16 | 100 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Light snow, 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 | -9 16 | |||||
08:47 | -9 16 | 100 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Light snow, 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 | 0.1 0.1 | -9 16 | |||||
07:48 | -10 14 | 100 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Light snow, 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 | 0.1 0.1 | -10 14 | |||||
06:50 | -10 14 | 100 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Partial (covering part of the aerodrome) fog, patchy 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 | 0.1 0.1 | -10 14 | |||||