Weather archive in Portland
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| 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 August 12, Wednesday | 05:30 | 11.0 52 | 754.0 29.69 1005.25 1005.25 | 754.2 29.69 1005.52 1005.52 | 0.7 0.03 0.93 0.93 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | ||||||||||||||||||||||
04:30 | 10.5 51 | 753.4 29.66 1004.45 1004.45 | 753.5 29.67 1004.58 1004.58 | 0.0 0 0 0 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
03:30 | 11.5 53 | 753.2 29.65 1004.18 1004.18 | 753.4 29.66 1004.45 1004.45 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
02:30 | 11.7 53 | 753.3 29.66 1004.32 1004.32 | 753.4 29.66 1004.45 1004.45 | -0.7 -0.03 -0.93 -0.93 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
01:30 | 12.0 54 | 753.4 29.66 1004.45 1004.45 | 753.6 29.67 1004.72 1004.72 | -0.5 -0.02 -0.67 -0.67 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
00:30 | 12.6 55 | 753.6 29.67 1004.72 1004.72 | 753.7 29.67 1004.85 1004.85 | -0.5 -0.02 -0.67 -0.67 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 14.9 59 | ||||||||||||||||||||||
| August 11, Tuesday | 23:30 | 12.0 54 | 754.0 29.69 1005.25 1005.25 | 754.1 29.69 1005.38 1005.38 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | ||||||||||||||||||||||
22:30 | 12.0 54 | 753.9 29.68 1005.12 1005.12 | 754.0 29.69 1005.25 1005.25 | -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) | |||||||||||||||||||||||
21:30 | 12.2 54 | 754.1 29.69 1005.38 1005.38 | 754.3 29.7 1005.65 1005.65 | 0.3 0.01 0.4 0.4 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
20:30 | 12.1 54 | 754.4 29.7 1005.78 1005.78 | 754.6 29.71 1006.05 1006.05 | 1.0 0.04 1.33 1.33 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
19:30 | 12.1 54 | 754.3 29.7 1005.65 1005.65 | 754.4 29.7 1005.78 1005.78 | 0.9 0.04 1.2 1.2 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
18:30 | 12.3 54 | 753.8 29.68 1004.98 1004.98 | 754.0 29.69 1005.25 1005.25 | 0.3 0.01 0.4 0.4 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
17:30 | 13.8 57 | 753.4 29.66 1004.45 1004.45 | 753.6 29.67 1004.72 1004.72 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
16:30 | 14.7 58 | 753.4 29.66 1004.45 1004.45 | 753.5 29.67 1004.58 1004.58 | -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) | |||||||||||||||||||||||
15:30 | 14.7 58 | 753.5 29.67 1004.58 1004.58 | 753.7 29.67 1004.85 1004.85 | -1.7 -0.07 -2.27 -2.27 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
14:30 | 14.4 58 | 753.8 29.68 1004.98 1004.98 | 754.0 29.69 1005.25 1005.25 | -1.9 -0.07 -2.53 -2.53 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
13:30 | 14.0 57 | 754.4 29.7 1005.78 1005.78 | 754.6 29.71 1006.05 1006.05 | -1.6 -0.06 -2.13 -2.13 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
12:30 | 13.5 56 | 755.2 29.73 1006.85 1006.85 | 755.3 29.74 1006.98 1006.98 | -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) | 9.2 49 | ||||||||||||||||||||||
11:30 | 13.1 56 | 755.7 29.75 1007.52 1007.52 | 755.8 29.76 1007.65 1007.65 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
10:30 | 11.9 53 | 756.0 29.76 1007.92 1007.92 | 756.1 29.77 1008.05 1008.05 | 0.1 0 0.13 0.13 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
09:30 | 10.8 51 | 756.2 29.77 1008.18 1008.18 | 756.4 29.78 1008.45 1008.45 | 0.4 0.02 0.53 0.53 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
08:30 | 10.0 50 | 756.1 29.77 1008.05 1008.05 | 756.2 29.77 1008.18 1008.18 | 0.3 0.01 0.4 0.4 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
07:30 | 9.8 50 | 755.9 29.76 1007.78 1007.78 | 756.1 29.77 1008.05 1008.05 | 0.1 0 0.13 0.13 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
06:30 | 9.7 49 | 755.8 29.76 1007.65 1007.65 | 756.0 29.76 1007.92 1007.92 | -0.4 -0.02 -0.53 -0.53 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | |||||||||||||||||||||||
05:30 | 9.8 50 | 755.8 29.76 1007.65 1007.65 | 755.9 29.76 1007.78 1007.78 | -0.7 -0.03 -0.93 -0.93 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||