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 | |
| 2021 March 2, Tuesday | 12:51 | -26 -15 | 100 | Wind blowing from the west-northwest | Hurricane (36 m/s) (130 km/h) (81 mile/hour) (70 knots) (12 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -26 -15 | |||
11:49 | -28 -18 | 100 | Wind blowing from the west | Hurricane (34 m/s) (122 km/h) (76 miles/hour) (66 knots) (12 Bft) | 45 m/s 162 km/h 101 mile/hour 87 knots 12 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.2 0.1 | -28 -18 | ||||
10:49 | -29 -20 | 100 | Wind blowing from the west-northwest | Hurricane (43 m/s) (155 km/h) (96 miles/hour) (84 knots) (12 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -29 -20 | ||||
08:48 | -31 -24 | 100 | Wind blowing from the west-northwest | Hurricane (46 m/s) (166 km/h) (103 mph) (89 knots) (12 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | Freezing (supercooled) fog, blowing snow | Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet | 0.2 0.1 | -31 -24 | ||||
06:48 | -33 -27 | 100 | Wind blowing from the west-northwest | Hurricane (45 m/s) (162 km/h) (101 mile/hour) (87 knots) (12 Bft) | 51 m/s 184 km/h 114 mph 99 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 | -33 -27 | ||||
05:49 | -33 -27 | 100 | Wind blowing from the west-northwest | Hurricane (46 m/s) (166 km/h) (103 mph) (89 knots) (12 Bft) | 52 m/s 187 km/h 116 miles/hour 101 mile/hour 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -33 -27 | ||||
04:58 | -32 -26 | 100 | Wind blowing from the west | Hurricane (45 m/s) (162 km/h) (101 mile/hour) (87 knots) (12 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -32 -26 | ||||
03:51 | -31 -24 | 100 | Wind blowing from the west-northwest | Hurricane (44 m/s) (158 km/h) (98 miles/hour) (86 knots) (12 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -31 -24 | ||||
02:50 | -30 -22 | 100 | Wind blowing from the west-northwest | Hurricane (46 m/s) (166 km/h) (103 mph) (89 knots) (12 Bft) | 57 m/s 205 km/h 128 miles/hour 111 mile/hour 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -30 -22 | ||||
01:53 | -29 -20 | 100 | Wind blowing from the west-northwest | Hurricane (40 m/s) (144 km/h) (89 miles/hour) (78 knots) (12 Bft) | 51 m/s 184 km/h 114 mph 99 knots 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -29 -20 | ||||
00:55 | -28 -18 | 100 | Wind blowing from the west | Hurricane (45 m/s) (162 km/h) (101 mile/hour) (87 knots) (12 Bft) | 54 m/s 194 km/h 121 mile/hour 105 knots 12 Bft | Light shower(s), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.1 0.1 | -28 -18 | ||||
| March 1, Monday | 23:53 | -26 -15 | 100 | Wind blowing from the west-northwest | Hurricane (41 m/s) (148 km/h) (92 mph) (80 knots) (12 Bft) | 47 m/s 169 km/h 105 miles/hour 91 mile/hour 12 Bft | Light shower(s), 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 | -26 -15 | |||
22:50 | -24 -11 | 100 | Wind blowing from the west-northwest | Violent storm (32 m/s) (115 km/h) (72 mph) (62 knots) (11 Bft) | 39 m/s 140 km/h 87 miles/hour 76 knots 12 Bft | Light shower(s), 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 | -24 -11 | ||||
21:57 | -21 -6 | 100 | Wind blowing from the west-northwest | 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 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 | -21 -6 | ||||
20:50 | -20 -4 | 100 | Wind blowing from the west-northwest | Strong gale (24 m/s) (86 km/h) (54 mph) (47 knots) (9 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light shower(s), 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 | -20 -4 | ||||
19:58 | -18 -0 | 100 | Wind blowing from the west-northwest | Violent storm (29 m/s) (104 km/h) (65 miles/hour) (56 knots) (11 Bft) | 31 m/s 112 km/h 69 miles/hour 60 knots 11 Bft | Light shower(s), 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 | ||||
18:54 | -15 5 | 100 | Wind blowing from the west-northwest | Violent storm (30 m/s) (108 km/h) (67 miles/hour) (58 knots) (11 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | Light shower(s), 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 | -15 5 | ||||
15:59 | -9 16 | 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 | Light shower(s), 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 | -9 16 | ||||
14:59 | -8 18 | 100 | Wind blowing from the west-northwest | 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), snow, freezing (supercooled) fog, blowing snow | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | less than 0.05 less than 0.03 | -8 18 | ||||
13:53 | -6 21 | 100 | Wind blowing from the west-northwest | Violent storm (31 m/s) (112 km/h) (69 miles/hour) (60 knots) (11 Bft) | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | Light shower(s), 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 | -6 21 | ||||