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 April 4, Saturday | 05:55 | -5 23 | 100 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | Partial (covering part of the aerodrome) fog | Few clouds (10-30%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 5400 m17712 feetFew clouds (10-30%), broken clouds (60-90%) less than 984 feet , broken clouds (60-90%) 5400 m17712 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 5400 m17712 feetFew clouds (1/10-3/10), broken clouds (6/10-9/10) less than 984 feet , broken clouds (6/10-9/10) 5400 m17712 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 5400 m17712 feetFew clouds (1-2 oktas), broken clouds (5-7 oktas) less than 984 feet , broken clouds (5-7 oktas) 5400 m17712 feet | 0.1 0.1 | -5 23 | ||||
04:54 | -3 27 | 100 | 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 | 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 | ||||
03:57 | -3 27 | 100 | Wind blowing from the west-northwest | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 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 | -3 27 | ||||
02:51 | -1 30 | 100 | Wind blowing from the west-northwest | Hurricane (40 m/s) (144 km/h) (89 miles/hour) (78 knots) (12 Bft) | 45 m/s 162 km/h 101 mile/hour 87 knots 12 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 | -1 30 | ||||
01:52 | 2 36 | 100 | Wind blowing from the west-northwest | Hurricane (38 m/s) (137 km/h) (85 miles/hour) (74 knots) (12 Bft) | 46 m/s 166 km/h 103 mph 89 knots 12 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 | 2 36 | ||||
00:56 | 4 39 | 100 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 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 | 4 39 | ||||
| April 3, Friday | 23:59 | 6 43 | 100 | Wind blowing from the west | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 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 | |||
22:55 | 6 43 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 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 | ||||
21:51 | 6 43 | 100 | Wind blowing from the west | Hurricane (36 m/s) (130 km/h) (81 mile/hour) (70 knots) (12 Bft) | 43 m/s 155 km/h 96 miles/hour 84 knots 12 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 | ||||
20:51 | 6 43 | 100 | Wind blowing from the west | Hurricane (35 m/s) (126 km/h) (78 miles/hour) (68 knots) (12 Bft) | 40 m/s 144 km/h 89 miles/hour 78 knots 12 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 | ||||
19:47 | 6 43 | 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 | 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 | ||||
18:51 | 6 43 | 100 | 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 | 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 | ||||
17:52 | 6 43 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 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 | ||||
16:52 | 6 43 | 100 | Wind blowing from the west | Hurricane (35 m/s) (126 km/h) (78 miles/hour) (68 knots) (12 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 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 | ||||
15:54 | 6 43 | 100 | Wind blowing from the west | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 33 m/s 119 km/h 74 mph 64 knots 12 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 | ||||
14:52 | 6 43 | 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 | 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 | ||||
13:47 | 6 43 | 100 | Wind blowing from the west | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 35 m/s 126 km/h 78 miles/hour 68 knots 12 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 | ||||
12:52 | 6 43 | 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 | 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 | ||||
11:48 | 5 41 | 100 | Wind blowing from the west | 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 | 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 41 | ||||
10:58 | 4 39 | 100 | Wind blowing from the west-southwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 30 m/s 108 km/h 67 miles/hour 58 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 | 4 39 | ||||
09:50 | 4 39 | 100 | Wind blowing from the west-southwest | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 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 | 4 39 | ||||
08:50 | 2 36 | 100 | Wind blowing from the west-southwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 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 | ||||
07:50 | 2 36 | 100 | Wind blowing from the west-southwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 30 m/s 108 km/h 67 miles/hour 58 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 | 2 36 | ||||
06:52 | 2 36 | 100 | Wind blowing from the west-southwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 29 m/s 104 km/h 65 miles/hour 56 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 | 0.1 0.1 | 2 36 | ||||
05:55 | 1 34 | 100 | Wind blowing from the west-southwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | 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 | 1 34 | ||||