Weather archive on Mount Washington (AWS), METAR
View weather archive
Download weather archive
Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 December 19, Friday | 21:57 | -13 9 | 100 | Wind blowing from the west | Hurricane (44 m/s) (158 km/h) (98 miles/hour) (86 knots) (12 Bft) | 51 m/s 184 km/h 114 mph 99 knots 12 Bft | 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 | 0.1 0.1 | -13 9 | |||
20:53 | -11 12 | 100 | Wind blowing from the west | Hurricane (43 m/s) (155 km/h) (96 miles/hour) (84 knots) (12 Bft) | 47 m/s 169 km/h 105 miles/hour 91 mile/hour 12 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 | 0.1 0.1 | -11 12 | ||||
19:57 | -8 18 | 100 | Wind blowing from the west | Hurricane (36 m/s) (130 km/h) (81 mile/hour) (70 knots) (12 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | Light ice pellets, 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 | 0.1 0.1 | -8 18 | ||||
18:56 | -8 18 | 100 | Wind blowing from the west | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | 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 | 0.1 0.1 | -8 18 | ||||
17:55 | -7 19 | 100 | Wind blowing from the west-northwest | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -7 19 | ||||
16:54 | -6 21 | 100 | Wind blowing from the west | Storm (27 m/s) (97 km/h) (60 miles/hour) (52 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light snow, freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | -6 21 | ||||
15:56 | -4 25 | 100 | Wind blowing from the west-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | Light ice pellets, 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 | 0.1 0.1 | -4 25 | |||||
14:57 | 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 rain, ice pellets, fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | 2 36 | ||||
13:57 | 3 37 | 100 | Wind blowing from the south | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 37 m/s 133 km/h 83 mph 72 knots 12 Bft | Light rain, fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | 3 37 | ||||
12:53 | 2 36 | 100 | Wind blowing from the south-southeast | 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 | Rain, fog | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.1 0.1 | 2 36 | ||||
11:58 | 2 36 | 100 | Wind blowing from the south-southeast | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 46 m/s 166 km/h 103 mph 89 knots 12 Bft | Rain, ice pellets, 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 | ||||
10:54 | 2 36 | 100 | Wind blowing from the south | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 Bft | Rain, ice pellets, 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 | ||||
09:50 | 2 36 | 100 | Wind blowing from the south | Hurricane (38 m/s) (137 km/h) (85 miles/hour) (74 knots) (12 Bft) | 48 m/s 173 km/h 107 miles/hour 93 knots 12 Bft | Light rain, ice pellets, 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 | ||||
08:57 | 2 36 | 100 | Wind blowing from the south | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 45 m/s 162 km/h 101 mile/hour 87 knots 12 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 | 2 36 | ||||
07:47 | 2 36 | 100 | Wind blowing from the south | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 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 | 2 36 | ||||
06:52 | 2 36 | 100 | Wind blowing from the south | Hurricane (33 m/s) (119 km/h) (74 mph) (64 knots) (12 Bft) | 41 m/s 148 km/h 92 mph 80 knots 12 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 | 2 36 | ||||
05:57 | 2 36 | 100 | Wind blowing from the south | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 42 m/s 151 km/h 94 mph 82 knots 12 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 | 2 36 | ||||
04:53 | 1 34 | 100 | Wind blowing from the south-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 freezing (supercooled) 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 | ||||
03:52 | 0 32 | 100 | Wind blowing from the south-southwest | Storm (26 m/s) (94 km/h) (58 miles/hour) (51 mile/hour) (10 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 | 0 32 | ||||
02:52 | 0 32 | 100 | Wind blowing from the south-southwest | Storm (25 m/s) (90 km/h) (56 miles/hour) (49 knots) (10 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 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 | 0 32 | ||||
01:51 | -2 28 | 93 | Wind blowing from the south-southwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | patchy fog | Scattered clouds (40-50%) less than 30 m , overcast (100%) 90 m295 feetScattered clouds (40-50%) less than 984 feet , overcast (100%) 90 m295 feet Scattered clouds (4/10-5/10) less than 30 m , overcast (10/10) 90 m295 feetScattered clouds (4/10-5/10) less than 984 feet , overcast (10/10) 90 m295 feet Scattered clouds (3-4 oktas) less than 30 m , overcast (8 oktas) 90 m295 feetScattered clouds (3-4 oktas) less than 984 feet , overcast (8 oktas) 90 m295 feet | 0.4 0.3 | -3 27 | ||||
00:52 | -2 28 | 100 | Wind blowing from the south-southwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 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 | -2 28 | ||||
| December 18, Thursday | 23:52 | -2 28 | 100 | Wind blowing from the south-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 | 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 | -2 28 | |||
22:54 | -2 28 | 100 | Wind blowing from the south-southwest | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 30 m/s 108 km/h 67 miles/hour 58 knots 11 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 | -2 28 | ||||