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 | |
| 2020 February 22, Saturday | 10:48 | -12 10 | 100 | Wind blowing from the west-northwest | 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 | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 mBroken clouds (60-90%) less than 984 feet Broken clouds (6/10-9/10) less than 30 mBroken clouds (6/10-9/10) less than 984 feet Broken clouds (5-7 oktas) less than 30 mBroken clouds (5-7 oktas) less than 984 feet | 0.2 0.1 | -12 10 | |||
09:52 | -12 10 | 100 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 Bft | Freezing (supercooled) fog | Broken clouds (60-90%) less than 30 mBroken clouds (60-90%) less than 984 feet Broken clouds (6/10-9/10) less than 30 mBroken clouds (6/10-9/10) less than 984 feet Broken clouds (5-7 oktas) less than 30 mBroken clouds (5-7 oktas) less than 984 feet | 0.1 0.1 | -12 10 | ||||
08:48 | -14 7 | 100 | Wind blowing from the west-northwest | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -14 7 | |||||
07:49 | -15 5 | 100 | Wind blowing from the west-northwest | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -15 5 | ||||
06:48 | -16 3 | 100 | Wind blowing from the west | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -16 3 | ||||
05:50 | -17 1 | 71 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | Overcast (100%) 30 m98 feet Overcast (10/10) 30 m98 feet Overcast (8 oktas) 30 m98 feet | 1.6 1.0 | -21 -6 | ||||||
03:55 | -17 1 | 65 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | Few clouds (10-30%) 1200 m3936 feet, few clouds (10-30%) 3000 m9840 feet, scattered clouds (40-50%) 5400 m17712 feet Few clouds (1/10-3/10) 1200 m3936 feet, few clouds (1/10-3/10) 3000 m9840 feet, scattered clouds (4/10-5/10) 5400 m17712 feet Few clouds (1-2 oktas) 1200 m3936 feet, few clouds (1-2 oktas) 3000 m9840 feet, scattered clouds (3-4 oktas) 5400 m17712 feet | 16.0 9.9 | -22 -8 | ||||||
02:56 | -16 3 | 78 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Few clouds (10-30%) 3000 m9840 feet, few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10) 3000 m9840 feet, few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas) 3000 m9840 feet, few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -19 -2 | |||||
01:59 | -15 5 | 55 | Wind blowing from the west | Storm (28 m/s) (101 km/h) (63 mph) (54 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -22 -8 | |||||
00:55 | -14 7 | 66 | Wind blowing from the west | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | Few clouds (10-30%) 5400 m17712 feet Few clouds (1/10-3/10) 5400 m17712 feet Few clouds (1-2 oktas) 5400 m17712 feet | 16.0 9.9 | -19 -2 | |||||
| February 21, Friday | 23:52 | -14 7 | 61 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 Bft | No clouds No clouds No clouds | 16.0 9.9 | -20 -4 | ||||
22:54 | -13 9 | 61 | Wind blowing from the west | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | No clouds No clouds No clouds | 16.0 9.9 | -19 -2 | |||||
21:53 | -14 7 | 61 | Wind blowing from the west | 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 | No clouds No clouds No clouds | 16.0 9.9 | -20 -4 | |||||
20:53 | -14 7 | 61 | 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 | No clouds No clouds No clouds | 16.0 9.9 | -20 -4 | |||||
19:51 | -14 7 | 56 | Wind blowing from the west-northwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -21 -6 | ||||||
18:55 | -16 3 | 66 | Wind blowing from the west-northwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -21 -6 | ||||||
17:51 | -15 5 | 72 | Wind blowing from the west-northwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | No clouds No clouds No clouds | 16.0 9.9 | -19 -2 | |||||
16:53 | -15 5 | 78 | 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 | Few clouds (10-30%) 300 m984 feet Few clouds (1/10-3/10) 300 m984 feet Few clouds (1-2 oktas) 300 m984 feet | 16.0 9.9 | -18 -0 | |||||
14:49 | -17 1 | 65 | Wind blowing from the west-northwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | Low drifting snow | Few clouds (10-30%) 4500 m14760 feet Few clouds (1/10-3/10) 4500 m14760 feet Few clouds (1-2 oktas) 4500 m14760 feet | 16.0 9.9 | -22 -8 | ||||
12:47 | -20 -4 | 77 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | patchy fog | Few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 60 m197 feetFew clouds (10-30%) less than 984 feet , scattered clouds (40-50%) 60 m197 feet Few clouds (1/10-3/10) less than 30 m , scattered clouds (4/10-5/10) 60 m197 feetFew clouds (1/10-3/10) less than 984 feet , scattered clouds (4/10-5/10) 60 m197 feet Few clouds (1-2 oktas) less than 30 m , scattered clouds (3-4 oktas) 60 m197 feetFew clouds (1-2 oktas) less than 984 feet , scattered clouds (3-4 oktas) 60 m197 feet | 16.0 9.9 | -23 -9 | ||||
11:52 | -20 -4 | 45 | Wind blowing from the west-northwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | No clouds No clouds No clouds | 16.0 9.9 | -29 -20 | |||||
10:50 | -21 -6 | 59 | Wind blowing from the west-northwest | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | No clouds No clouds No clouds | 16.0 9.9 | -27 -17 | |||||