Weather archive in Mount Washington (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 September 20, Sunday | 17:00 | 11 52 | 733.4 28.87 977.79 977.79 | 762.8 30.03 1016.98 1016.98 | 88 | Calm, no wind | Calm | Light rain, mist | Few clouds (10-30%) 180 m590 feet, overcast (100%) 870 m2854 feet Few clouds (1/10-3/10) 180 m590 feet, overcast (10/10) 870 m2854 feet Few clouds (1-2 oktas) 180 m590 feet, overcast (8 oktas) 870 m2854 feet | 6.4 4.0 | 9 48 | ||
16:52 | 10 50 | 733.0 28.86 977.25 977.25 | 762.5 30.02 1016.58 1016.58 | 94 | Calm, no wind | Calm | Light rain, mist | Broken clouds (60-90%) 840 m2755 feet, overcast (100%) 1110 m3641 foot Broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 1110 m3641 foot Broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 1110 m3641 foot | 8.0 5.0 | 9 48 | |||
16:35 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Calm, no wind | Calm | Light rain, mist | Overcast (100%) 840 m2755 feet Overcast (10/10) 840 m2755 feet Overcast (8 oktas) 840 m2755 feet | 9.6 6.0 | 9 48 | |||
16:12 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Calm, no wind | Calm | Light rain, mist | Few clouds (10-30%) 690 m2263 feet, overcast (100%) 900 m2952 feet Few clouds (1/10-3/10) 690 m2263 feet, overcast (10/10) 900 m2952 feet Few clouds (1-2 oktas) 690 m2263 feet, overcast (8 oktas) 900 m2952 feet | 6.4 4.0 | 9 48 | |||
16:03 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain, mist | Few clouds (10-30%) 690 m2263 feet, overcast (100%) 900 m2952 feet Few clouds (1/10-3/10) 690 m2263 feet, overcast (10/10) 900 m2952 feet Few clouds (1-2 oktas) 690 m2263 feet, overcast (8 oktas) 900 m2952 feet | 4.0 2.5 | 9 48 | |||
15:52 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain, mist | Few clouds (10-30%) 390 m1279 feet, scattered clouds (40-50%) 690 m2263 feet, overcast (100%) 900 m2952 feet Few clouds (1/10-3/10) 390 m1279 feet, scattered clouds (4/10-5/10) 690 m2263 feet, overcast (10/10) 900 m2952 feet Few clouds (1-2 oktas) 390 m1279 feet, scattered clouds (3-4 oktas) 690 m2263 feet, overcast (8 oktas) 900 m2952 feet | 6.4 4.0 | 9 48 | |||
15:37 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, mist | Few clouds (10-30%) 720 m2362 feet, overcast (100%) 960 m3149 feet Few clouds (1/10-3/10) 720 m2362 feet, overcast (10/10) 960 m3149 feet Few clouds (1-2 oktas) 720 m2362 feet, overcast (8 oktas) 960 m3149 feet | 4.8 3.0 | 9 48 | |||
15:16 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light rain, mist | Few clouds (10-30%) 270 m886 feet, broken clouds (60-90%) 750 m2460 feet, overcast (100%) 960 m3149 feet Few clouds (1/10-3/10) 270 m886 feet, broken clouds (6/10-9/10) 750 m2460 feet, overcast (10/10) 960 m3149 feet Few clouds (1-2 oktas) 270 m886 feet, broken clouds (5-7 oktas) 750 m2460 feet, overcast (8 oktas) 960 m3149 feet | 4.8 3.0 | 9 48 | |||
15:04 | 10 50 | 733.3 28.87 977.65 977.65 | 762.8 30.03 1016.98 1016.98 | 88 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, mist | Few clouds (10-30%) 270 m886 feet, overcast (100%) 780 m2558 feet Few clouds (1/10-3/10) 270 m886 feet, overcast (10/10) 780 m2558 feet Few clouds (1-2 oktas) 270 m886 feet, overcast (8 oktas) 780 m2558 feet | 3.2 2.0 | 8 46 | |||
14:59 | 10 50 | 733.5 28.88 977.92 977.92 | 763.0 30.04 1017.25 1017.25 | 88 | Calm, no wind | Calm | Rain, mist | Broken clouds (60-90%) 780 m2558 feet, overcast (100%) 990 m3247 feet Broken clouds (6/10-9/10) 780 m2558 feet, overcast (10/10) 990 m3247 feet Broken clouds (5-7 oktas) 780 m2558 feet, overcast (8 oktas) 990 m3247 feet | 2.8 1.7 | 8 46 | |||
14:52 | 10 50 | 733.5 28.88 977.92 977.92 | 763.0 30.04 1017.25 1017.25 | 88 | Calm, no wind | Calm | Light rain, mist | Broken clouds (60-90%) 690 m2263 feet, overcast (100%) 960 m3149 feet Broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 960 m3149 feet Broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 960 m3149 feet | 6.4 4.0 | 8 46 | |||
14:49 | 10 50 | 733.5 28.88 977.92 977.92 | 763.0 30.04 1017.25 1017.25 | 88 | Calm, no wind | Calm | Light rain, mist | Broken clouds (60-90%) 690 m2263 feet, overcast (100%) 960 m3149 feet Broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 960 m3149 feet Broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 960 m3149 feet | 6.4 4.0 | 8 46 | |||
13:52 | 10 50 | 733.5 28.88 977.92 977.92 | 763.0 30.04 1017.25 1017.25 | 88 | Calm, no wind | Calm | Light rain, mist | Broken clouds (60-90%) 1050 m3444 feet, overcast (100%) 1290 m4231 foot Broken clouds (6/10-9/10) 1050 m3444 feet, overcast (10/10) 1290 m4231 foot Broken clouds (5-7 oktas) 1050 m3444 feet, overcast (8 oktas) 1290 m4231 foot | 8.0 5.0 | 8 46 | |||
12:52 | 10 50 | 734.3 28.91 978.99 978.99 | 763.8 30.07 1018.32 1018.32 | 88 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain | Overcast (100%) 1110 m3641 foot Overcast (10/10) 1110 m3641 foot Overcast (8 oktas) 1110 m3641 foot | 11.2 7.0 | 8 46 | |||
11:52 | 9 48 | 734.3 28.91 978.99 978.99 | 764.0 30.08 1018.58 1018.58 | 94 | Calm, no wind | Calm | Light rain | Few clouds (10-30%) 1200 m3936 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 1800 m5904 feet Few clouds (1/10-3/10) 1200 m3936 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 1800 m5904 feet Few clouds (1-2 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 1800 m5904 feet | 12.8 8.0 | 8 46 | |||
10:52 | 8 46 | 734.5 28.92 979.25 979.25 | 764.3 30.09 1018.98 1018.98 | 93 | Calm, no wind | Calm | Light rain | Broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 2400 m7872 feet Broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 2400 m7872 feet Broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | 7 45 | |||
09:52 | 7 45 | 734.4 28.91 979.12 979.12 | 764.3 30.09 1018.98 1018.98 | 93 | Calm, no wind | Calm | Broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 2550 m8364 feet Broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 2550 m8364 feet Broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | 6 43 | ||||
08:52 | 5 41 | 734.7 28.93 979.52 979.52 | 764.8 30.11 1019.65 1019.65 | 93 | Calm, no wind | Calm | Broken clouds (60-90%) 2850 m9348 feet, overcast (100%) 3300 m10824 feet Broken clouds (6/10-9/10) 2850 m9348 feet, overcast (10/10) 3300 m10824 feet Broken clouds (5-7 oktas) 2850 m9348 feet, overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | 4 39 | ||||
07:52 | 2 36 | 734.6 28.92 979.39 979.39 | 765.0 30.12 1019.92 1019.92 | 100 | Calm, no wind | Calm | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 2 36 | ||||
07:02 | 1 34 | 734.3 28.91 978.99 978.99 | 764.8 30.11 1019.65 1019.65 | 93 | Calm, no wind | Calm | Scattered clouds (40-50%) 60 m197 feet Scattered clouds (4/10-5/10) 60 m197 feet Scattered clouds (3-4 oktas) 60 m197 feet | 16.0 9.9 | 0 32 | ||||
06:52 | 1 34 | 734.3 28.91 978.99 978.99 | 764.8 30.11 1019.65 1019.65 | 93 | Calm, no wind | Calm | Broken clouds (60-90%) 60 m197 feet Broken clouds (6/10-9/10) 60 m197 feet Broken clouds (5-7 oktas) 60 m197 feet | 16.0 9.9 | 0 32 | ||||
06:00 | 0 32 | 734.2 28.91 978.85 978.85 | 764.8 30.11 1019.65 1019.65 | 93 | Calm, no wind | Calm | Broken clouds (60-90%) 60 m197 feet Broken clouds (6/10-9/10) 60 m197 feet Broken clouds (5-7 oktas) 60 m197 feet | 16.0 9.9 | -1 30 | ||||
05:52 | 0 32 | 734.2 28.91 978.85 978.85 | 764.8 30.11 1019.65 1019.65 | 93 | Calm, no wind | Calm | Scattered clouds (40-50%) 60 m197 feet Scattered clouds (4/10-5/10) 60 m197 feet Scattered clouds (3-4 oktas) 60 m197 feet | 16.0 9.9 | -1 30 | ||||
05:27 | 0 32 | 734.3 28.91 978.99 978.99 | 765.0 30.12 1019.92 1019.92 | 93 | Calm, no wind | Calm | Few clouds (10-30%) 30 m98 feet Few clouds (1/10-3/10) 30 m98 feet Few clouds (1-2 oktas) 30 m98 feet | 16.0 9.9 | -1 30 | ||||
05:05 | 0 32 | 734.3 28.91 978.99 978.99 | 765.0 30.12 1019.92 1019.92 | 100 | Calm, no wind | Calm | Overcast (100%) 30 m98 feet Overcast (10/10) 30 m98 feet Overcast (8 oktas) 30 m98 feet | 14.4 9.0 | 0 32 | ||||
04:57 | 0 32 | 734.3 28.91 978.99 978.99 | 765.0 30.12 1019.92 1019.92 | 93 | Calm, no wind | Calm | Mist | Overcast (100%) 30 m98 feet Overcast (10/10) 30 m98 feet Overcast (8 oktas) 30 m98 feet | 3.2 2.0 | -1 30 | |||
04:52 | 0 32 | 734.6 28.92 979.39 979.39 | 765.3 30.13 1020.32 1020.32 | 93 | Calm, no wind | Calm | Mist | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 1.6 1.0 | -1 30 | |||
04:32 | 0 32 | 734.3 28.91 978.99 978.99 | 765.0 30.12 1019.92 1019.92 | 100 | Calm, no wind | Calm | Fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.8 0.5 | 0 32 | |||
04:05 | -1 30 | 734.5 28.92 979.25 979.25 | 765.3 30.13 1020.32 1020.32 | 100 | Calm, no wind | Calm | Freezing (supercooled) fog | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 0.4 0.3 | -1 30 | |||
04:01 | -1 30 | 734.5 28.92 979.25 979.25 | 765.3 30.13 1020.32 1020.32 | 100 | Calm, no wind | Calm | Mist | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 1.6 1.0 | -1 30 | |||
03:52 | -1 30 | 734.5 28.92 979.25 979.25 | 765.3 30.13 1020.32 1020.32 | 100 | Calm, no wind | Calm | Overcast (100%) 30 m98 feet Overcast (10/10) 30 m98 feet Overcast (8 oktas) 30 m98 feet | 16.0 9.9 | -1 30 | ||||
03:34 | -1 30 | 734.8 28.93 979.65 979.65 | 765.6 30.14 1020.72 1020.72 | 100 | Calm, no wind | Calm | Overcast (100%) 30 m98 feet Overcast (10/10) 30 m98 feet Overcast (8 oktas) 30 m98 feet | 14.4 9.0 | -1 30 | ||||
03:23 | -1 30 | 735.0 28.94 979.92 979.92 | 765.8 30.15 1020.98 1020.98 | 100 | Calm, no wind | Calm | Mist | Broken clouds (60-90%) 30 m98 feet Broken clouds (6/10-9/10) 30 m98 feet Broken clouds (5-7 oktas) 30 m98 feet | 3.2 2.0 | -1 30 | |||
03:12 | -1 30 | 735.0 28.94 979.92 979.92 | 765.8 30.15 1020.98 1020.98 | 100 | Calm, no wind | Calm | Mist | Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet | 1.6 1.0 | -1 30 | |||
03:09 | -1 30 | 735.3 28.95 980.32 980.32 | 766.1 30.16 1021.38 1021.38 | 93 | Calm, no wind | Calm | Mist | Scattered clouds (40-50%) 30 m98 feet Scattered clouds (4/10-5/10) 30 m98 feet Scattered clouds (3-4 oktas) 30 m98 feet | 2.8 1.7 | -2 28 | |||
03:00 | 0 32 | 735.4 28.95 980.45 980.45 | 766.1 30.16 1021.38 1021.38 | 93 | Calm, no wind | Calm | Scattered clouds (40-50%) 30 m98 feet Scattered clouds (4/10-5/10) 30 m98 feet Scattered clouds (3-4 oktas) 30 m98 feet | 16.0 9.9 | -1 30 | ||||
02:52 | 0 32 | 735.4 28.95 980.45 980.45 | 766.1 30.16 1021.38 1021.38 | 93 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -1 30 | ||||
01:52 | 1 34 | 736.0 28.98 981.25 981.25 | 766.6 30.18 1022.05 1022.05 | 87 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -1 30 | ||||
00:52 | 1 34 | 735.7 28.96 980.85 980.85 | 766.3 30.17 1021.65 1021.65 | 93 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 0 32 | ||||
| September 19, Saturday | 23:52 | 2 36 | 736.1 28.98 981.39 981.39 | 766.6 30.18 1022.05 1022.05 | 93 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 1 34 | |||
22:52 | 3 37 | 736.2 28.98 981.52 981.52 | 766.6 30.18 1022.05 1022.05 | 93 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 2 36 | ||||
21:52 | 4 39 | 736.3 28.99 981.65 981.65 | 766.6 30.18 1022.05 1022.05 | 93 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 3 37 | ||||
20:52 | 6 43 | 736.5 29 981.92 981.92 | 766.6 30.18 1022.05 1022.05 | 87 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 4 39 | ||||
19:52 | 8 46 | 736.7 29 982.19 982.19 | 766.6 30.18 1022.05 1022.05 | 87 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 6 43 | ||||
18:52 | 11 52 | 736.8 29.01 982.32 982.32 | 766.3 30.17 1021.65 1021.65 | 77 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | ||||
17:52 | 16 61 | 737.1 29.02 982.72 982.72 | 766.1 30.16 1021.38 1021.38 | 48 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 5 41 | ||||