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 18, Tuesday | 19:30 | 13.9 57 | 767.2 30.2 1022.85 1022.85 | 767.4 30.21 1023.12 1023.12 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | ||||||||||||||||||||||
18:30 | 14.3 58 | 767.0 30.2 1022.58 1022.58 | 767.2 30.2 1022.85 1022.85 | -0.7 -0.03 -0.93 -0.93 | Wind blowing from the north-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
17:30 | 15.0 59 | 767.4 30.21 1023.12 1023.12 | 767.5 30.22 1023.25 1023.25 | -1.0 -0.04 -1.33 -1.33 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | |||||||||||||||||||||||
16:30 | 15.6 60 | 767.5 30.22 1023.25 1023.25 | 767.7 30.22 1023.52 1023.52 | -1.8 -0.07 -2.4 -2.4 | Wind blowing from the north-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | |||||||||||||||||||||||
15:30 | 15.4 60 | 767.7 30.22 1023.52 1023.52 | 767.8 30.23 1023.65 1023.65 | -2.4 -0.09 -3.2 -3.2 | Wind blowing from the north-northeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | |||||||||||||||||||||||
14:30 | 15.5 60 | 768.4 30.25 1024.45 1024.45 | 768.5 30.26 1024.58 1024.58 | -1.8 -0.07 -2.4 -2.4 | Wind blowing from the north-northeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | |||||||||||||||||||||||
13:30 | 15.2 59 | 769.3 30.29 1025.65 1025.65 | 769.5 30.3 1025.92 1025.92 | -1.5 -0.06 -2 -2 | Wind blowing from the north | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | |||||||||||||||||||||||
12:30 | 15.4 60 | 770.1 30.32 1026.72 1026.72 | 770.2 30.32 1026.85 1026.85 | -1.0 -0.04 -1.33 -1.33 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 9.9 50 | ||||||||||||||||||||||
11:30 | 13.8 57 | 770.2 30.32 1026.85 1026.85 | 770.4 30.33 1027.12 1027.12 | -0.9 -0.04 -1.2 -1.2 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
10:30 | 12.2 54 | 770.8 30.35 1027.65 1027.65 | 771.0 30.35 1027.92 1027.92 | -0.2 -0.01 -0.27 -0.27 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
09:30 | 11.4 53 | 771.1 30.36 1028.05 1028.05 | 771.3 30.37 1028.32 1028.32 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
08:30 | 11.1 52 | 771.1 30.36 1028.05 1028.05 | 771.2 30.36 1028.18 1028.18 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
07:30 | 11.4 53 | 771.0 30.35 1027.92 1027.92 | 771.1 30.36 1028.05 1028.05 | -0.7 -0.03 -0.93 -0.93 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
06:30 | 11.3 52 | 771.4 30.37 1028.45 1028.45 | 771.5 30.37 1028.58 1028.58 | -0.9 -0.04 -1.2 -1.2 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
05:30 | 11.5 53 | 771.4 30.37 1028.45 1028.45 | 771.6 30.38 1028.72 1028.72 | -1.3 -0.05 -1.73 -1.73 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
04:30 | 11.9 53 | 771.7 30.38 1028.85 1028.85 | 771.9 30.39 1029.12 1029.12 | -1.2 -0.05 -1.6 -1.6 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | |||||||||||||||||||||||
03:30 | 11.9 53 | 772.3 30.41 1029.65 1029.65 | 772.5 30.41 1029.92 1029.92 | -0.9 -0.04 -1.2 -1.2 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | |||||||||||||||||||||||
02:30 | 12.0 54 | 772.7 30.42 1030.18 1030.18 | 772.9 30.43 1030.45 1030.45 | -0.6 -0.02 -0.8 -0.8 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
01:30 | 12.4 54 | 772.9 30.43 1030.45 1030.45 | 773.0 30.43 1030.58 1030.58 | -0.6 -0.02 -0.8 -0.8 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | |||||||||||||||||||||||
00:30 | 12.8 55 | 773.2 30.44 1030.85 1030.85 | 773.3 30.44 1030.98 1030.98 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15.9 61 | ||||||||||||||||||||||
| August 17, Monday | 23:30 | 13.5 56 | 773.3 30.44 1030.98 1030.98 | 773.5 30.45 1031.25 1031.25 | -0.3 -0.01 -0.4 -0.4 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | ||||||||||||||||||||||
22:30 | 14.0 57 | 773.5 30.45 1031.25 1031.25 | 773.6 30.46 1031.38 1031.38 | 0.0 0 0 0 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
21:30 | 14.3 58 | 773.5 30.45 1031.25 1031.25 | 773.7 30.46 1031.52 1031.52 | 0.2 0.01 0.27 0.27 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||
20:30 | 14.6 58 | 773.6 30.46 1031.38 1031.38 | 773.8 30.46 1031.65 1031.65 | 0.2 0.01 0.27 0.27 | Wind blowing from the east-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | |||||||||||||||||||||||
19:30 | 14.8 59 | 773.5 30.45 1031.25 1031.25 | 773.6 30.46 1031.38 1031.38 | -0.2 -0.01 -0.27 -0.27 | Wind blowing from the east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | |||||||||||||||||||||||