Weather archive in Portland (airport), Maine, METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 May 23, Saturday | 04:51 | 7 45 | 773.0 30.43 1030.58 1030.58 | 773.4 30.45 1031.12 1031.12 | 87 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 4500 m14760 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 4500 m14760 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 4500 m14760 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 5 41 | |||
03:51 | 6 43 | 772.5 30.41 1029.92 1029.92 | 772.9 30.43 1030.45 1030.45 | 93 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 5 41 | ||||
02:51 | 7 45 | 772.3 30.41 1029.65 1029.65 | 772.7 30.42 1030.18 1030.18 | 87 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 5 41 | ||||
01:51 | 7 45 | 772.0 30.39 1029.25 1029.25 | 772.4 30.41 1029.78 1029.78 | 81 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 4 39 | ||||
00:51 | 8 46 | 772.0 30.39 1029.25 1029.25 | 772.4 30.41 1029.78 1029.78 | 82 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 5 41 | ||||
| May 22, Friday | 23:51 | 8 46 | 771.8 30.39 1028.98 1028.98 | 772.2 30.4 1029.52 1029.52 | 76 | Calm, no wind | Calm | Broken clouds (60-90%) 4200 m13776 feet Broken clouds (6/10-9/10) 4200 m13776 feet Broken clouds (5-7 oktas) 4200 m13776 feet | 16.0 9.9 | 4 39 | |||
22:51 | 8 46 | 771.3 30.37 1028.32 1028.32 | 771.7 30.38 1028.85 1028.85 | 76 | Calm, no wind | Calm | Scattered clouds (40-50%) 4200 m13776 feet Scattered clouds (4/10-5/10) 4200 m13776 feet Scattered clouds (3-4 oktas) 4200 m13776 feet | 16.0 9.9 | 4 39 | ||||
21:51 | 11 52 | 771.3 30.37 1028.32 1028.32 | 771.7 30.38 1028.85 1028.85 | 62 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 4200 m13776 feet Scattered clouds (4/10-5/10) 4200 m13776 feet Scattered clouds (3-4 oktas) 4200 m13776 feet | 16.0 9.9 | 4 39 | ||||
20:51 | 12 54 | 770.7 30.34 1027.52 1027.52 | 771.1 30.36 1028.05 1028.05 | 54 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 3600 m11808 feet Broken clouds (6/10-9/10) 3600 m11808 feet Broken clouds (5-7 oktas) 3600 m11808 feet | 16.0 9.9 | 3 37 | ||||
19:51 | 13 55 | 770.2 30.32 1026.85 1026.85 | 770.6 30.34 1027.38 1027.38 | 47 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 4500 m14760 feet Broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 4500 m14760 feet Broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | 2 36 | ||||
18:51 | 14 57 | 769.7 30.3 1026.18 1026.18 | 770.1 30.32 1026.72 1026.72 | 51 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 4800 m15744 feet Broken clouds (6/10-9/10) 4800 m15744 feet Broken clouds (5-7 oktas) 4800 m15744 feet | 16.0 9.9 | 4 39 | ||||
17:51 | 15 59 | 769.5 30.3 1025.92 1025.92 | 769.9 30.31 1026.45 1026.45 | 39 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 6000 m19680 feet Broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 6000 m19680 feet Broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | 1 34 | ||||
16:51 | 16 61 | 769.5 30.3 1025.92 1025.92 | 769.9 30.31 1026.45 1026.45 | 36 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Few clouds (10-30%) 4800 m15744 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 4800 m15744 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 4800 m15744 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 1 34 | |||
15:51 | 14 57 | 770.0 30.31 1026.58 1026.58 | 770.4 30.33 1027.12 1027.12 | 44 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 4800 m15744 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 4800 m15744 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 4800 m15744 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 2 36 | ||||
14:51 | 16 61 | 770.5 30.33 1027.25 1027.25 | 770.9 30.35 1027.78 1027.78 | 34 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 0 32 | |||
13:51 | 16 61 | 770.7 30.34 1027.52 1027.52 | 771.1 30.36 1028.05 1028.05 | 42 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 3 37 | ||||
12:51 | 16 61 | 771.5 30.37 1028.58 1028.58 | 771.9 30.39 1029.12 1029.12 | 31 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -1 30 | ||||
11:51 | 16 61 | 772.0 30.39 1029.25 1029.25 | 772.4 30.41 1029.78 1029.78 | 31 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -1 30 | ||||
10:51 | 16 61 | 772.3 30.41 1029.65 1029.65 | 772.7 30.42 1030.18 1030.18 | 31 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -1 30 | |||
09:51 | 14 57 | 772.5 30.41 1029.92 1029.92 | 772.9 30.43 1030.45 1030.45 | 31 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -3 27 | |||
08:51 | 13 55 | 772.5 30.41 1029.92 1029.92 | 772.9 30.43 1030.45 1030.45 | 38 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -1 30 | ||||
07:51 | 12 54 | 772.5 30.41 1029.92 1029.92 | 772.9 30.43 1030.45 1030.45 | 51 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 6900 m22632 feet Few clouds (1/10-3/10) 6900 m22632 feet Few clouds (1-2 oktas) 6900 m22632 feet | 16.0 9.9 | 2 36 | ||||
06:51 | 9 48 | 772.3 30.41 1029.65 1029.65 | 772.7 30.42 1030.18 1030.18 | 62 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 2 36 | ||||
05:51 | 6 43 | 771.5 30.37 1028.58 1028.58 | 771.9 30.39 1029.12 1029.12 | 76 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 2 36 | ||||
04:51 | 6 43 | 771.0 30.35 1027.92 1027.92 | 771.4 30.37 1028.45 1028.45 | 71 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 1 34 | ||||