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 | |
| 2026 March 19, Thursday | 17:51 | -12 10 | 100 | Wind blowing from the west | Near gale (15 m/s) (54 km/h) (34 mph) (29 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 | -12 10 | ||||
16:50 | -12 10 | 100 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (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 | -12 10 | |||||
15:47 | -12 10 | 100 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | -12 10 | |||||
14:49 | -12 10 | 100 | Wind blowing from the west-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 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 | -12 10 | ||||
13:55 | -12 10 | 92 | Wind blowing from the west-southwest | 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 | 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 | 0.4 0.3 | -13 9 | ||||
12:49 | -13 9 | 92 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Light snow, 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 | 0.4 0.3 | -14 7 | ||||
11:54 | -13 9 | 92 | Wind blowing from the south-west | 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 | Light snow | Few clouds (10-30%), scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 2400 m7872 feet Few clouds (1/10-3/10), scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 2400 m7872 feet Few clouds (1-2 oktas), scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -14 7 | ||||
10:51 | -14 7 | 85 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Light snow | Scattered clouds (40-50%) 600 m1968 feet, overcast (100%) 1500 m4920 feet Scattered clouds (4/10-5/10) 600 m1968 feet, overcast (10/10) 1500 m4920 feet Scattered clouds (3-4 oktas) 600 m1968 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -16 3 | ||||
09:49 | -15 5 | 78 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Light snow, low drifting snow | Few clouds (10-30%), broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 2400 m7872 feet Few clouds (1/10-3/10), 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) 1500 m4920 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -18 -0 | ||||
08:57 | -17 1 | 92 | Wind blowing from the south | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Light snow, partial (covering part of the aerodrome) fog, low drifting snow | Few clouds (10-30%), few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 900 m2952 feet, overcast (100%) 1500 m4920 feetFew clouds (10-30%), few clouds (10-30%) less than 984 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) less than 30 m , scattered clouds (4/10-5/10) 900 m2952 feet, overcast (10/10) 1500 m4920 feetFew clouds (1/10-3/10), few clouds (1/10-3/10) less than 984 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) less than 30 m , scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feetFew clouds (1-2 oktas), few clouds (1-2 oktas) less than 984 feet , scattered clouds (3-4 oktas) 900 m2952 feet, overcast (8 oktas) 1500 m4920 feet | 16.0 9.9 | -18 -0 | ||||
07:59 | -17 1 | 92 | Wind blowing from the south | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Light snow, patchy fog | Scattered clouds (40-50%), scattered clouds (40-50%) less than 30 m , scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 2400 m7872 feetScattered clouds (40-50%), scattered clouds (40-50%) less than 984 feet , scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 2400 m7872 feet Scattered clouds (4/10-5/10), scattered clouds (4/10-5/10) less than 30 m , scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 2400 m7872 feetScattered clouds (4/10-5/10), scattered clouds (4/10-5/10) less than 984 feet , scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 2400 m7872 feet Scattered clouds (3-4 oktas), scattered clouds (3-4 oktas) less than 30 m , scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 2400 m7872 feetScattered clouds (3-4 oktas), scattered clouds (3-4 oktas) less than 984 feet , scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -18 -0 | |||||
06:47 | -17 1 | 92 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%), few clouds (10-30%) 600 m1968 feet, few clouds (10-30%) 900 m2952 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 2400 m7872 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 600 m1968 feet, few clouds (1/10-3/10) 900 m2952 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 2400 m7872 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 600 m1968 feet, few clouds (1-2 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -18 -0 | |||||
05:54 | -17 1 | 85 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | patchy fog | Scattered clouds (40-50%), few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 2400 m7872 feetScattered clouds (40-50%), few clouds (10-30%) less than 984 feet , scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 2400 m7872 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) less than 30 m , scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 2400 m7872 feetScattered clouds (4/10-5/10), few clouds (1/10-3/10) less than 984 feet , scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 2400 m7872 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) less than 30 m , scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 2400 m7872 feetScattered clouds (3-4 oktas), few clouds (1-2 oktas) less than 984 feet , scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -19 -2 | ||||
04:51 | -17 1 | 78 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%), few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 3000 m9840 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 3000 m9840 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -20 -4 | |||||
03:55 | -17 1 | 78 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Few clouds (10-30%), few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 3000 m9840 feet, overcast (100%) 4500 m14760 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 3000 m9840 feet, overcast (10/10) 4500 m14760 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 3000 m9840 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -20 -4 | |||||
02:53 | -17 1 | 60 | Wind blowing from the south-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%), few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, broken clouds (60-90%) 4500 m14760 feet Few clouds (1/10-3/10), few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas), few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -23 -9 | |||||
01:55 | -17 1 | 55 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%), few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, broken clouds (60-90%) 4500 m14760 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, broken clouds (6/10-9/10) 4500 m14760 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -24 -11 | |||||
00:56 | -16 3 | 60 | Wind blowing from the south-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%), few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, broken clouds (60-90%) 4500 m14760 feet Scattered clouds (4/10-5/10), few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, broken clouds (6/10-9/10) 4500 m14760 feet Scattered clouds (3-4 oktas), few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -22 -8 | |||||
| March 18, Wednesday | 23:55 | -17 1 | 71 | Wind blowing from the south-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, broken clouds (60-90%) 4500 m14760 feet Few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, broken clouds (6/10-9/10) 4500 m14760 feet Few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | -21 -6 | ||||
22:56 | -17 1 | 71 | Wind blowing from the south-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, overcast (100%) 4500 m14760 feet Few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, overcast (10/10) 4500 m14760 feet Few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -21 -6 | |||||
21:56 | -17 1 | 71 | 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 | Few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 3000 m9840 feet, overcast (100%) 4500 m14760 feet Few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3000 m9840 feet, overcast (10/10) 4500 m14760 feet Few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3000 m9840 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -21 -6 | |||||
20:59 | -18 -0 | 71 | Wind blowing from the south-southwest | 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 | Few clouds (10-30%) 1200 m3936 feet, scattered clouds (40-50%) 2400 m7872 feet, broken clouds (60-90%) 3600 m11808 feet, overcast (100%) 4500 m14760 feet Few clouds (1/10-3/10) 1200 m3936 feet, scattered clouds (4/10-5/10) 2400 m7872 feet, broken clouds (6/10-9/10) 3600 m11808 feet, overcast (10/10) 4500 m14760 feet Few clouds (1-2 oktas) 1200 m3936 feet, scattered clouds (3-4 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 3600 m11808 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -22 -8 | |||||
19:52 | -18 -0 | 71 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Few clouds (10-30%) 1200 m3936 feet, few clouds (10-30%) 2400 m7872 feet, scattered clouds (40-50%) 3600 m11808 feet, scattered clouds (40-50%) 4500 m14760 feet, scattered clouds (40-50%) 6000 m19680 feet Few clouds (1/10-3/10) 1200 m3936 feet, few clouds (1/10-3/10) 2400 m7872 feet, scattered clouds (4/10-5/10) 3600 m11808 feet, scattered clouds (4/10-5/10) 4500 m14760 feet, scattered clouds (4/10-5/10) 6000 m19680 feet Few clouds (1-2 oktas) 1200 m3936 feet, few clouds (1-2 oktas) 2400 m7872 feet, scattered clouds (3-4 oktas) 3600 m11808 feet, scattered clouds (3-4 oktas) 4500 m14760 feet, scattered clouds (3-4 oktas) 6000 m19680 feet | 16.0 9.9 | -22 -8 | |||||
18:56 | -18 -0 | 78 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 2400 m7872 feet, few clouds (10-30%) 3600 m11808 feet, few clouds (10-30%) 4500 m14760 feet, scattered clouds (40-50%) 6000 m19680 feet Few clouds (1/10-3/10) 2400 m7872 feet, few clouds (1/10-3/10) 3600 m11808 feet, few clouds (1/10-3/10) 4500 m14760 feet, scattered clouds (4/10-5/10) 6000 m19680 feet Few clouds (1-2 oktas) 2400 m7872 feet, few clouds (1-2 oktas) 3600 m11808 feet, few clouds (1-2 oktas) 4500 m14760 feet, scattered clouds (3-4 oktas) 6000 m19680 feet | 16.0 9.9 | -21 -6 | ||||||
17:55 | -18 -0 | 78 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Few clouds (10-30%) 2400 m7872 feet, few clouds (10-30%) 3600 m11808 feet, scattered clouds (40-50%) 4500 m14760 feet, scattered clouds (40-50%) 5400 m17712 feet, broken clouds (60-90%) 6000 m19680 feet Few clouds (1/10-3/10) 2400 m7872 feet, few clouds (1/10-3/10) 3600 m11808 feet, scattered clouds (4/10-5/10) 4500 m14760 feet, scattered clouds (4/10-5/10) 5400 m17712 feet, broken clouds (6/10-9/10) 6000 m19680 feet Few clouds (1-2 oktas) 2400 m7872 feet, few clouds (1-2 oktas) 3600 m11808 feet, scattered clouds (3-4 oktas) 4500 m14760 feet, scattered clouds (3-4 oktas) 5400 m17712 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | -21 -6 | ||||||