Weather archive in Portland
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 September 1, Tuesday | 17:30 | 14.1 57 | 757.2 29.81 1009.52 1009.52 | 757.3 29.81 1009.65 1009.65 | -1.0 -0.04 -1.33 -1.33 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | ||||||||||||||||||||||
16:30 | 14.1 57 | 757.8 29.83 1010.32 1010.32 | 757.9 29.84 1010.45 1010.45 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
15:30 | 15.0 59 | 758.6 29.87 1011.38 1011.38 | 758.8 29.87 1011.65 1011.65 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
14:30 | 18.3 65 | 758.2 29.85 1010.85 1010.85 | 758.4 29.86 1011.12 1011.12 | -1.5 -0.06 -2 -2 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
13:30 | 19.4 67 | 758.2 29.85 1010.85 1010.85 | 758.4 29.86 1011.12 1011.12 | -2.1 -0.08 -2.8 -2.8 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | |||||||||||||||||||||||
12:30 | 17.6 64 | 758.9 29.88 1011.78 1011.78 | 759.1 29.89 1012.05 1012.05 | -2.0 -0.08 -2.67 -2.67 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 8.6 47 | ||||||||||||||||||||||
11:30 | 17.0 63 | 759.7 29.91 1012.85 1012.85 | 759.9 29.92 1013.12 1013.12 | -1.9 -0.07 -2.53 -2.53 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
10:30 | 16.5 62 | 760.3 29.93 1013.65 1013.65 | 760.4 29.94 1013.78 1013.78 | -1.5 -0.06 -2 -2 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | |||||||||||||||||||||||
09:30 | 15.5 60 | 760.9 29.96 1014.45 1014.45 | 761.0 29.96 1014.58 1014.58 | -1.1 -0.04 -1.47 -1.47 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | |||||||||||||||||||||||
08:30 | 14.1 57 | 761.6 29.98 1015.38 1015.38 | 761.8 29.99 1015.65 1015.65 | -1.4 -0.06 -1.87 -1.87 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
07:30 | 13.2 56 | 761.8 29.99 1015.65 1015.65 | 761.9 30 1015.78 1015.78 | -1.9 -0.07 -2.53 -2.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
06:30 | 12.8 55 | 762.0 30 1015.92 1015.92 | 762.1 30 1016.05 1016.05 | -2.6 -0.1 -3.47 -3.47 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
05:30 | 12.7 55 | 763.0 30.04 1017.25 1017.25 | 763.2 30.05 1017.52 1017.52 | -2.6 -0.1 -3.47 -3.47 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | |||||||||||||||||||||||
04:30 | 11.5 53 | 763.7 30.07 1018.18 1018.18 | 763.9 30.07 1018.45 1018.45 | -2.3 -0.09 -3.07 -3.07 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | |||||||||||||||||||||||
03:30 | 9.8 50 | 764.6 30.1 1019.38 1019.38 | 764.8 30.11 1019.65 1019.65 | -2.1 -0.08 -2.8 -2.8 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | |||||||||||||||||||||||
02:30 | 8.7 48 | 765.6 30.14 1020.72 1020.72 | 765.7 30.15 1020.85 1020.85 | -1.9 -0.07 -2.53 -2.53 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | |||||||||||||||||||||||
01:30 | 9.1 48 | 766.0 30.16 1021.25 1021.25 | 766.1 30.16 1021.38 1021.38 | -2.0 -0.08 -2.67 -2.67 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | |||||||||||||||||||||||
00:30 | 10.4 51 | 766.7 30.19 1022.18 1022.18 | 766.9 30.19 1022.45 1022.45 | -1.8 -0.07 -2.4 -2.4 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 15.4 60 | ||||||||||||||||||||||
| August 31, Monday | 23:30 | 9.9 50 | 767.5 30.22 1023.25 1023.25 | 767.7 30.22 1023.52 1023.52 | -1.3 -0.05 -1.73 -1.73 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | ||||||||||||||||||||||
22:30 | 10.7 51 | 768.0 30.24 1023.92 1023.92 | 768.1 30.24 1024.05 1024.05 | -1.0 -0.04 -1.33 -1.33 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | |||||||||||||||||||||||
21:30 | 11.5 53 | 768.5 30.26 1024.58 1024.58 | 768.7 30.26 1024.85 1024.85 | -0.7 -0.03 -0.93 -0.93 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | |||||||||||||||||||||||
20:30 | 12.7 55 | 768.8 30.27 1024.98 1024.98 | 769.0 30.28 1025.25 1025.25 | -0.5 -0.02 -0.67 -0.67 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | |||||||||||||||||||||||
19:30 | 14.2 58 | 769.0 30.28 1025.25 1025.25 | 769.1 30.28 1025.38 1025.38 | -0.8 -0.03 -1.07 -1.07 | Calm, no wind | Calm | |||||||||||||||||||||||
18:30 | 14.9 59 | 769.2 30.28 1025.52 1025.52 | 769.3 30.29 1025.65 1025.65 | -1.3 -0.05 -1.73 -1.73 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | |||||||||||||||||||||||
17:30 | 15.2 59 | 769.3 30.29 1025.65 1025.65 | 769.4 30.29 1025.78 1025.78 | -1.8 -0.07 -2.4 -2.4 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | |||||||||||||||||||||||