Weather archive in Thunder Bay / CZTB (airport)
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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 May 20, Wednesday | 23 | 3.9 39 | 753.1 29.65 1004.05 1004.05 | 771.7 30.38 1028.85 1028.85 | 0.9 0.04 1.2 1.2 | 62 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -2.7 27 | No precipitation No precipitation | 3 | ||||||||||||||||||
20 | 8.3 47 | 752.2 29.61 1002.85 1002.85 | 770.7 30.34 1027.52 1027.52 | 0.5 0.02 0.67 0.67 | 54 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -3.6 26 | 11.3 52 | -0.6 31 | No precipitation No precipitation | 6 | |||||||||||||||||
17 | 10.5 51 | 751.7 29.59 1002.18 1002.18 | 770.3 30.33 1026.98 1026.98 | -0.2 -0.01 -0.27 -0.27 | 47 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -0.5 31 | No precipitation No precipitation | 3 | |||||||||||||||||||
14 | 7.9 46 | 751.9 29.6 1002.45 1002.45 | 770.5 30.33 1027.25 1027.25 | 0.0 0 0 0 | 56 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -3.6 26 | 11.0 52 | -0.4 31 | No precipitation No precipitation | 6 | |||||||||||||||||
11 | 6.1 43 | 751.9 29.6 1002.45 1002.45 | 770.5 30.33 1027.25 1027.25 | 0.7 0.03 0.93 0.93 | 51 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -3.3 26 | No precipitation No precipitation | 3 | |||||||||||||||||||
08 | 1.1 34 | 751.2 29.57 1001.52 1001.52 | 769.8 30.31 1026.32 1026.32 | 1.7 0.07 2.27 2.27 | 81 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -3.6 26 | 10.2 50 | -1.8 29 | No precipitation No precipitation | 6 | |||||||||||||||||
05 | -3.1 26 | 749.5 29.51 999.25 999.25 | 768.1 30.24 1024.05 1024.05 | 1.2 0.05 1.6 1.6 | 94 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -4.0 25 | No precipitation No precipitation | 3 | |||||||||||||||||||
02 | -0.6 31 | 748.3 29.46 997.65 997.65 | 766.8 30.19 1022.32 1022.32 | 1.8 0.07 2.4 2.4 | 83 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -0.6 31 | 10.2 50 | -3.1 26 | No precipitation No precipitation | 6 | |||||||||||||||||