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 16, Saturday | 23 | 7.5 46 | 743.8 29.28 991.65 991.65 | 761.8 29.99 1015.65 1015.65 | 3.5 0.14 4.67 4.67 | 58 | Calm, no wind | Calm | -0.4 31 | No precipitation No precipitation | 3 | ||||||||||||||||||
20 | 13.0 55 | 740.3 29.15 986.99 986.99 | 758.2 29.85 1010.85 1010.85 | 1.7 0.07 2.27 2.27 | 44 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 7.9 46 | 20.4 69 | 0.9 34 | No precipitation No precipitation | 6 | |||||||||||||||||
17 | 13.8 57 | 738.6 29.08 984.72 984.72 | 756.6 29.79 1008.72 1008.72 | 2.5 0.1 3.33 3.33 | 46 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 2.2 36 | No precipitation No precipitation | 3 | |||||||||||||||||||
14 | 18.8 66 | 736.1 28.98 981.39 981.39 | 753.8 29.68 1004.98 1004.98 | 1.0 0.04 1.33 1.33 | 35 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 7.9 46 | 20.4 69 | 2.8 37 | No precipitation No precipitation | 6 | |||||||||||||||||
11 | 17.1 63 | 735.1 28.94 980.05 980.05 | 752.8 29.64 1003.65 1003.65 | 0.8 0.03 1.07 1.07 | 39 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 3.0 37 | No precipitation No precipitation | 3 | |||||||||||||||||||
08 | 13.8 57 | 734.3 28.91 978.99 978.99 | 751.9 29.6 1002.45 1002.45 | 1.9 0.07 2.53 2.53 | 53 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7.9 46 | 28.3 83 | 4.3 40 | No precipitation No precipitation | 6 | |||||||||||||||||
05 | 9.1 48 | 732.4 28.83 976.45 976.45 | 750.0 29.53 999.92 999.92 | 0.4 0.02 0.53 0.53 | 69 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 3.6 38 | No precipitation No precipitation | 3 | |||||||||||||||||||
02 | 17.9 64 | 732.0 28.82 975.92 975.92 | 749.5 29.51 999.25 999.25 | 0.9 0.04 1.2 1.2 | 34 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 28.3 83 | 1.6 35 | No precipitation No precipitation | 6 | ||||||||||||||||||
| May 15, Friday | 23 | 18.7 66 | 731.1 28.78 974.72 974.72 | 748.7 29.48 998.18 998.18 | 1.1 0.04 1.47 1.47 | 31 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 1.3 34 | No precipitation No precipitation | 3 | ||||||||||||||||||
