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 March 29, Sunday | 23:54 | -4 25 | 100 | Wind blowing from the south | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 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 | -4 25 | |||
22:47 | -6 21 | 100 | Wind blowing from the south-southeast | 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 ice pellets, 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 | -6 21 | ||||
21:50 | -9 16 | 100 | Wind blowing from the south-southeast | 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 | Thunderstorm, ice pellets, 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 | -9 16 | ||||
20:56 | -7 19 | 100 | Wind blowing from the south-southeast | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 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 | -7 19 | ||||
19:56 | -8 18 | 100 | Wind blowing from the south-east | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 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 | -8 18 | ||||
18:55 | -8 18 | 100 | Wind blowing from the south-southeast | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | Light freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | ||||
17:50 | -8 18 | 100 | Wind blowing from the south-southeast | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | Light freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | ||||
16:54 | -8 18 | 100 | Wind blowing from the south-southeast | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | Light ice pellets, freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | ||||
15:51 | -8 18 | 100 | Wind blowing from the south-southeast | Strong gale (23 m/s) (83 km/h) (51 mile/hour) (45 knots) (9 Bft) | Light freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -8 18 | |||||
14:54 | -7 19 | 100 | Wind blowing from the south-southeast | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft | Light ice pellets, freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -7 19 | ||||
13:52 | -5 23 | 100 | Wind blowing from the south-southeast | 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 | Light ice pellets, freezing (supercooled) rain, freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -5 23 | ||||
12:52 | -5 23 | 100 | Wind blowing from the south-southeast | 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 | Light ice pellets, 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 | -5 23 | ||||
11:54 | -7 19 | 100 | Wind blowing from the south-southeast | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | Funnel cloud(s) (tornado or water-spout), 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 | -7 19 | |||||
10:52 | -4 25 | 100 | Wind blowing from the south-southeast | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (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 | -4 25 | |||||
09:49 | -5 23 | 100 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 | -5 23 | |||||
08:47 | -5 23 | 100 | Wind blowing from the south-southeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Light snow, freezing (supercooled) fog, low drifting snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -5 23 | |||||
07:49 | -4 25 | 100 | Wind blowing from the south-southeast | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Light snow, freezing (supercooled) fog, low drifting snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -4 25 | ||||
06:52 | -5 23 | 100 | Wind blowing from the south-southeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | Light snow, freezing (supercooled) fog, low drifting snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.8 0.5 | -5 23 | |||||
05:54 | -4 25 | 54 | Wind blowing from the south-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -12 10 | ||||||
04:53 | -3 27 | 50 | Wind blowing from the south-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -12 10 | ||||||
02:55 | -3 27 | 59 | Wind blowing from the south-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | -10 14 | ||||||
01:54 | -2 28 | 29 | Wind blowing from the south-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | -18 -0 | ||||||
00:53 | -2 28 | 22 | Wind blowing from the south-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | -21 -6 | ||||||
| March 28, Saturday | 23:53 | -2 28 | 20 | Wind blowing from the east-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Overcast (100%) 1200 m3936 feet Overcast (10/10) 1200 m3936 feet Overcast (8 oktas) 1200 m3936 feet | 16.0 9.9 | -22 -8 | |||||