Weather archive in Portland (airport), Washington
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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 | |
| 2025 November 21, Friday | 07 | 3.3 38 | 768.4 30.25 1024.45 1024.45 | 768.9 30.27 1025.12 1025.12 | 0.5 0.02 0.67 0.67 | 100 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 50-100 164-328 | 11.0 6.8 | 3.3 38 | |||||||||||||||||
04 | 5.0 41 | 767.9 30.23 1023.78 1023.78 | 768.5 30.26 1024.58 1024.58 | 1.0 0.04 1.33 1.33 | 96 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 3.3 38 | 12.8 55 | 200-300 656-984 | 16.0 9.9 | 4.4 40 | ||||||||||||||||
01 | 6.1 43 | 766.9 30.19 1022.45 1022.45 | 767.4 30.21 1023.12 1023.12 | 0.0 0 0 0 | 89 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 4.4 40 | |||||||||||||||||||
| November 20, Thursday | 22 | 7.8 46 | 766.9 30.19 1022.45 1022.45 | 767.6 30.22 1023.38 1023.38 | 1.2 0.05 1.6 1.6 | 86 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 7.2 45 | 12.8 55 | 16.0 9.9 | 5.6 42 | ||||||||||||||||
19 | 8.9 48 | 765.7 30.15 1020.85 1020.85 | 766.3 30.17 1021.65 1021.65 | 1.8 0.07 2.4 2.4 | 83 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 6.1 43 | ||||||||||||||||||
16 | 12.2 54 | 763.9 30.07 1018.45 1018.45 | 764.5 30.1 1019.25 1019.25 | 0.0 0 0 0 | 62 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.8 46 | 12.8 55 | 600-1000 1968-3281 | 16.0 9.9 | 5.0 41 | ||||||||||||||||
13 | 11.7 53 | 763.9 30.07 1018.45 1018.45 | 764.4 30.09 1019.12 1019.12 | 0.6 0.02 0.8 0.8 | 69 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 16.0 9.9 | 6.1 43 | ||||||||||||||||||
10 | 8.9 48 | 763.3 30.05 1017.65 1017.65 | 764.0 30.08 1018.58 1018.58 | 1.5 0.06 2 2 | 86 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 6.1 43 | 10.0 50 | 300-600 984-1968 | 16.0 9.9 | 6.7 44 | ||||||||||||||||
07 | 7.8 46 | 761.8 29.99 1015.65 1015.65 | 762.4 30.02 1016.45 1016.45 | 1.8 0.07 2.4 2.4 | 93 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 200-300 656-984 | 16.0 9.9 | 6.7 44 | ||||||||||||||||||