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 | |
| 2025 December 10, Wednesday | 23:51 | 2 36 | 742.6 29.24 990.05 990.05 | 743.0 29.25 990.59 990.59 | 100 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 2400 m7872 feet Overcast (10/10) 2400 m7872 feet Overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | 2 36 | |||
22:51 | 1 34 | 743.1 29.26 990.72 990.72 | 743.5 29.27 991.25 991.25 | 100 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 510 m1673 feet, overcast (100%) 1320 m4330 feet Few clouds (1/10-3/10) 510 m1673 feet, overcast (10/10) 1320 m4330 feet Few clouds (1-2 oktas) 510 m1673 feet, overcast (8 oktas) 1320 m4330 feet | 11.2 7.0 | 1 34 | ||||
21:51 | 1 34 | 743.6 29.28 991.39 991.39 | 744.0 29.29 991.92 991.92 | 100 | Calm, no wind | Calm | Light rain, mist | Scattered clouds (40-50%) 540 m1771 foot, broken clouds (60-90%) 690 m2263 feet, overcast (100%) 1020 m3346 feet Scattered clouds (4/10-5/10) 540 m1771 foot, broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 1020 m3346 feet Scattered clouds (3-4 oktas) 540 m1771 foot, broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 1020 m3346 feet | 9.6 6.0 | 1 34 | |||
21:39 | 1 34 | 743.6 29.28 991.39 991.39 | 744.0 29.29 991.92 991.92 | 100 | Calm, no wind | Calm | Light rain, mist | Broken clouds (60-90%) 660 m2165 feet, overcast (100%) 960 m3149 feet Broken clouds (6/10-9/10) 660 m2165 feet, overcast (10/10) 960 m3149 feet Broken clouds (5-7 oktas) 660 m2165 feet, overcast (8 oktas) 960 m3149 feet | 9.6 6.0 | 1 34 | |||
20:51 | 1 34 | 744.1 29.3 992.05 992.05 | 744.5 29.31 992.59 992.59 | 100 | Calm, no wind | Calm | Light rain, mist | Overcast (100%) 1260 m4133 feet Overcast (10/10) 1260 m4133 feet Overcast (8 oktas) 1260 m4133 feet | 8.0 5.0 | 1 34 | |||
20:47 | 0 32 | 744.1 29.3 992.05 992.05 | 744.5 29.31 992.59 992.59 | 100 | Calm, no wind | Calm | Light rain, mist | Few clouds (10-30%) 1020 m3346 feet, overcast (100%) 1260 m4133 feet Few clouds (1/10-3/10) 1020 m3346 feet, overcast (10/10) 1260 m4133 feet Few clouds (1-2 oktas) 1020 m3346 feet, overcast (8 oktas) 1260 m4133 feet | 8.0 5.0 | 0 32 | |||
19:51 | 0 32 | 744.8 29.32 992.99 992.99 | 745.2 29.34 993.52 993.52 | 100 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain, mist | Broken clouds (60-90%) 840 m2755 feet, overcast (100%) 990 m3247 feet Broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 990 m3247 feet Broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 990 m3247 feet | 6.4 4.0 | 0 32 | |||
19:32 | 0 32 | 745.1 29.33 993.39 993.39 | 745.5 29.35 993.92 993.92 | 93 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light rain, mist | Broken clouds (60-90%) 840 m2755 feet, overcast (100%) 1020 m3346 feet Broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 1020 m3346 feet Broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 1020 m3346 feet | 8.0 5.0 | -1 30 | |||
18:51 | 0 32 | 745.1 29.33 993.39 993.39 | 745.5 29.35 993.92 993.92 | 93 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Scattered clouds (40-50%) 930 m3050 feet, broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 2700 m8856 feet Scattered clouds (4/10-5/10) 930 m3050 feet, broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 2700 m8856 feet Scattered clouds (3-4 oktas) 930 m3050 feet, broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 2700 m8856 feet | 9.6 6.0 | -1 30 | |||
17:51 | 0 32 | 745.6 29.35 994.05 994.05 | 746.0 29.37 994.59 994.59 | 93 | Calm, no wind | Calm | Light rain, mist | Few clouds (10-30%) 750 m2460 feet, overcast (100%) 960 m3149 feet Few clouds (1/10-3/10) 750 m2460 feet, overcast (10/10) 960 m3149 feet Few clouds (1-2 oktas) 750 m2460 feet, overcast (8 oktas) 960 m3149 feet | 9.6 6.0 | -1 30 | |||
17:24 | 0 32 | 746.1 29.37 994.72 994.72 | 746.5 29.39 995.25 995.25 | 93 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain, mist | Few clouds (10-30%) 630 m2066 feet, broken clouds (60-90%) 810 m2657 feet, overcast (100%) 1140 m3739 feet Few clouds (1/10-3/10) 630 m2066 feet, broken clouds (6/10-9/10) 810 m2657 feet, overcast (10/10) 1140 m3739 feet Few clouds (1-2 oktas) 630 m2066 feet, broken clouds (5-7 oktas) 810 m2657 feet, overcast (8 oktas) 1140 m3739 feet | 9.6 6.0 | -1 30 | |||
17:11 | 0 32 | 746.4 29.39 995.12 995.12 | 746.8 29.4 995.65 995.65 | 93 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light ice pellets, mist | Broken clouds (60-90%) 810 m2657 feet, overcast (100%) 1050 m3444 feet Broken clouds (6/10-9/10) 810 m2657 feet, overcast (10/10) 1050 m3444 feet Broken clouds (5-7 oktas) 810 m2657 feet, overcast (8 oktas) 1050 m3444 feet | 9.6 6.0 | -1 30 | |||
17:04 | 0 32 | 746.6 29.39 995.39 995.39 | 747.0 29.41 995.92 995.92 | 93 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light ice pellets | Few clouds (10-30%) 600 m1968 feet, broken clouds (60-90%) 930 m3050 feet, overcast (100%) 1110 m3641 foot Few clouds (1/10-3/10) 600 m1968 feet, broken clouds (6/10-9/10) 930 m3050 feet, overcast (10/10) 1110 m3641 foot Few clouds (1-2 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 930 m3050 feet, overcast (8 oktas) 1110 m3641 foot | 11.2 7.0 | -1 30 | |||
16:51 | 0 32 | 746.9 29.41 995.79 995.79 | 747.3 29.42 996.32 996.32 | 87 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light rain | Broken clouds (60-90%) 930 m3050 feet, overcast (100%) 1170 m3838 feet Broken clouds (6/10-9/10) 930 m3050 feet, overcast (10/10) 1170 m3838 feet Broken clouds (5-7 oktas) 930 m3050 feet, overcast (8 oktas) 1170 m3838 feet | 16.0 9.9 | -2 28 | |||
15:51 | 1 34 | 747.6 29.43 996.72 996.72 | 748.0 29.45 997.25 997.25 | 81 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 810 m2657 feet, overcast (100%) 990 m3247 feet Scattered clouds (4/10-5/10) 810 m2657 feet, overcast (10/10) 990 m3247 feet Scattered clouds (3-4 oktas) 810 m2657 feet, overcast (8 oktas) 990 m3247 feet | 16.0 9.9 | -2 28 | ||||
14:51 | 1 34 | 748.6 29.47 998.05 998.05 | 749.0 29.49 998.58 998.58 | 75 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 630 m2066 feet, overcast (100%) 810 m2657 feet Scattered clouds (4/10-5/10) 630 m2066 feet, overcast (10/10) 810 m2657 feet Scattered clouds (3-4 oktas) 630 m2066 feet, overcast (8 oktas) 810 m2657 feet | 16.0 9.9 | -3 27 | ||||
14:06 | 2 36 | 749.4 29.5 999.12 999.12 | 749.8 29.52 999.65 999.65 | 70 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 630 m2066 feet, overcast (100%) 1950 m6396 feet Broken clouds (6/10-9/10) 630 m2066 feet, overcast (10/10) 1950 m6396 feet Broken clouds (5-7 oktas) 630 m2066 feet, overcast (8 oktas) 1950 m6396 feet | 16.0 9.9 | -3 27 | ||||
13:51 | 2 36 | 749.4 29.5 999.12 999.12 | 749.8 29.52 999.65 999.65 | 70 | Calm, no wind | Calm | Few clouds (10-30%) 570 m1870 feet, scattered clouds (40-50%) 630 m2066 feet, overcast (100%) 1800 m5904 feet Few clouds (1/10-3/10) 570 m1870 feet, scattered clouds (4/10-5/10) 630 m2066 feet, overcast (10/10) 1800 m5904 feet Few clouds (1-2 oktas) 570 m1870 feet, scattered clouds (3-4 oktas) 630 m2066 feet, overcast (8 oktas) 1800 m5904 feet | 16.0 9.9 | -3 27 | ||||
12:51 | 1 34 | 750.7 29.56 1000.85 1000.85 | 751.1 29.57 1001.38 1001.38 | 75 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1650 m5412 feet, overcast (100%) 2100 m6888 feet Few clouds (1/10-3/10) 1650 m5412 feet, overcast (10/10) 2100 m6888 feet Few clouds (1-2 oktas) 1650 m5412 feet, overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | -3 27 | ||||
11:51 | 1 34 | 751.7 29.59 1002.18 1002.18 | 752.1 29.61 1002.72 1002.72 | 70 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 2100 m6888 feet Overcast (10/10) 2100 m6888 feet Overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | -4 25 | ||||
10:51 | 0 32 | 753.0 29.65 1003.92 1003.92 | 753.4 29.66 1004.45 1004.45 | 75 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 1950 m6396 feet Broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 1950 m6396 feet Broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 1950 m6396 feet | 16.0 9.9 | -4 25 | ||||
09:51 | -1 30 | 754.2 29.69 1005.52 1005.52 | 754.6 29.71 1006.05 1006.05 | 75 | Calm, no wind | Calm | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 6000 m19680 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 6000 m19680 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 6000 m19680 feet | 16.0 9.9 | -5 23 | ||||
08:51 | -3 27 | 754.5 29.7 1005.92 1005.92 | 754.9 29.72 1006.45 1006.45 | 86 | Calm, no wind | Calm | Scattered clouds (40-50%) 2250 m7380 feet, overcast (100%) 2700 m8856 feet Scattered clouds (4/10-5/10) 2250 m7380 feet, overcast (10/10) 2700 m8856 feet Scattered clouds (3-4 oktas) 2250 m7380 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -5 23 | ||||
07:51 | -3 27 | 755.0 29.72 1006.58 1006.58 | 755.4 29.74 1007.12 1007.12 | 80 | Calm, no wind | Calm | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 3000 m9840 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 3000 m9840 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -6 21 | ||||
06:51 | -4 25 | 755.5 29.74 1007.25 1007.25 | 755.9 29.76 1007.78 1007.78 | 86 | Calm, no wind | Calm | Overcast (100%) 2850 m9348 feet Overcast (10/10) 2850 m9348 feet Overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -6 21 | ||||
05:51 | -4 25 | 755.8 29.76 1007.65 1007.65 | 756.2 29.77 1008.18 1008.18 | 86 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 2850 m9348 feet Broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 2850 m9348 feet Broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -6 21 | ||||
04:51 | -4 25 | 755.8 29.76 1007.65 1007.65 | 756.2 29.77 1008.18 1008.18 | 93 | Calm, no wind | Calm | Broken clouds (60-90%) 1650 m5412 feet, overcast (100%) 2100 m6888 feet Broken clouds (6/10-9/10) 1650 m5412 feet, overcast (10/10) 2100 m6888 feet Broken clouds (5-7 oktas) 1650 m5412 feet, overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | -5 23 | ||||
04:30 | -4 25 | 756.3 29.78 1008.32 1008.32 | 756.7 29.79 1008.85 1008.85 | 93 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 660 m2165 feet, overcast (100%) 2100 m6888 feet Scattered clouds (4/10-5/10) 660 m2165 feet, overcast (10/10) 2100 m6888 feet Scattered clouds (3-4 oktas) 660 m2165 feet, overcast (8 oktas) 2100 m6888 feet | 12.8 8.0 | -5 23 | ||||
04:18 | -4 25 | 756.3 29.78 1008.32 1008.32 | 756.7 29.79 1008.85 1008.85 | 93 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light snow, mist | Broken clouds (60-90%) 600 m1968 feet, overcast (100%) 2100 m6888 feet Broken clouds (6/10-9/10) 600 m1968 feet, overcast (10/10) 2100 m6888 feet Broken clouds (5-7 oktas) 600 m1968 feet, overcast (8 oktas) 2100 m6888 feet | 4.8 3.0 | -5 23 | |||
03:51 | -4 25 | 756.5 29.78 1008.58 1008.58 | 756.9 29.8 1009.12 1009.12 | 86 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light snow, mist | Overcast (100%) 720 m2362 feet Overcast (10/10) 720 m2362 feet Overcast (8 oktas) 720 m2362 feet | 2.8 1.7 | -6 21 | |||
03:22 | -4 25 | 756.8 29.8 1008.98 1008.98 | 757.2 29.81 1009.52 1009.52 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light snow, mist | Overcast (100%) 780 m2558 feet Overcast (10/10) 780 m2558 feet Overcast (8 oktas) 780 m2558 feet | 3.2 2.0 | -6 21 | |||
02:51 | -4 25 | 756.8 29.8 1008.98 1008.98 | 757.2 29.81 1009.52 1009.52 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light snow, mist | Overcast (100%) 990 m3247 feet Overcast (10/10) 990 m3247 feet Overcast (8 oktas) 990 m3247 feet | 4.0 2.5 | -6 21 | |||
02:36 | -4 25 | 757.0 29.8 1009.25 1009.25 | 757.4 29.82 1009.78 1009.78 | 80 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Light snow, mist | Overcast (100%) 990 m3247 feet Overcast (10/10) 990 m3247 feet Overcast (8 oktas) 990 m3247 feet | 3.2 2.0 | -7 19 | |||
01:51 | -4 25 | 757.0 29.8 1009.25 1009.25 | 757.4 29.82 1009.78 1009.78 | 80 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 1500 m4920 feet Overcast (10/10) 1500 m4920 feet Overcast (8 oktas) 1500 m4920 feet | 14.4 9.0 | -7 19 | ||||
00:51 | -4 25 | 757.5 29.82 1009.92 1009.92 | 757.9 29.84 1010.45 1010.45 | 74 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light snow | Scattered clouds (40-50%) 960 m3149 feet, overcast (100%) 1500 m4920 feet Scattered clouds (4/10-5/10) 960 m3149 feet, overcast (10/10) 1500 m4920 feet Scattered clouds (3-4 oktas) 960 m3149 feet, overcast (8 oktas) 1500 m4920 feet | 8.0 5.0 | -8 18 | |||