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 | |
| 2026 March 12, Thursday | 20:56 | -19 -2 | 100 | Wind blowing from the west-northwest | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 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 | -19 -2 | ||||
19:56 | -18 -0 | 100 | Wind blowing from the west-northwest | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 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 | -18 -0 | |||||
10:56 | -8 18 | 100 | Wind blowing from the west | 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 | Light snow, 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 | -8 18 | ||||
09:58 | -8 18 | 100 | Wind blowing from the west | Hurricane (38 m/s) (137 km/h) (85 miles/hour) (74 knots) (12 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 Bft | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 600 m1968 feet, overcast (100%) 1800 m5904 feetBroken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 600 m1968 feet, overcast (100%) 1800 m5904 feet Broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 600 m1968 feet, overcast (10/10) 1800 m5904 feetBroken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 600 m1968 feet, overcast (10/10) 1800 m5904 feet Broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 600 m1968 feet, overcast (8 oktas) 1800 m5904 feetBroken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 600 m1968 feet, overcast (8 oktas) 1800 m5904 feet | 0.1 0.1 | -8 18 | ||||
08:59 | -7 19 | 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 | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 m , overcast (100%) 600 m1968 feetBroken clouds (60-90%) less than 984 feet , overcast (100%) 600 m1968 feet Broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 600 m1968 feetBroken clouds (6/10-9/10) less than 984 feet , overcast (10/10) 600 m1968 feet Broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 600 m1968 feetBroken clouds (5-7 oktas) less than 984 feet , overcast (8 oktas) 600 m1968 feet | less than 0.05 less than 0.03 | -7 19 | ||||
07:57 | -3 27 | 100 | Wind blowing from the west | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 Bft | Light freezing (supercooled) rain, 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 | -3 27 | ||||
06:48 | 0 32 | 100 | Wind blowing from the west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Light rain, 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 | 0 32 | ||||
05:56 | 2 36 | 100 | Wind blowing from the west | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Light shower(s), rain, 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 | 2 36 | ||||
04:49 | 6 43 | 100 | Wind blowing from the west-southwest | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light shower(s), rain, 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 | ||||
03:49 | 6 43 | 100 | Wind blowing from the west-southwest | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Light shower(s), rain, 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 | ||||
02:48 | 6 43 | 100 | Wind blowing from the south-west | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 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 | ||||
01:53 | 7 45 | 100 | Wind blowing from the south-west | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 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 | 7 45 | ||||
00:49 | 7 45 | 100 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Light rain, 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 | 7 45 | ||||
| March 11, Wednesday | 23:48 | 6 43 | 100 | Wind blowing from the west-southwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | Light rain, 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 | ||||
22:49 | 6 43 | 100 | Wind blowing from the west-southwest | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Light shower(s), rain, 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 | ||||
21:50 | 7 45 | 100 | Wind blowing from the south-west | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 Bft | Light shower(s), rain, 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 | 7 45 | ||||