Weather archive in Thunder Bay (airport)

To receive explanations, hover over the appropriate heading

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 July 21, Tuesday	14	16.2 61	740.5 29.15 987.25 987.25	758.3 29.85 1010.98 1010.98	2.8 0.11 3.73 3.73	58	Wind blowing from the north-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)							14.3 58	20.1 68			2500 or more, or no clouds. 8202 or more, or no clouds.				7.9 46
	11	16.2 61	737.7 29.04 983.52 983.52	755.5 29.74 1007.25 1007.25	3.2 0.13 4.27 4.27	67	Wind blowing from the north-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)											2500 or more, or no clouds. 8202 or more, or no clouds.				10.1 50
	08	17.2 63	734.5 28.92 979.25 979.25	752.2 29.61 1002.85 1002.85	2.7 0.11 3.6 3.6	80	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							17.2 63	29.8 86			2500 or more, or no clouds. 8202 or more, or no clouds.				13.7 57
	05	19.9 68	731.8 28.81 975.65 975.65	749.4 29.5 999.12 999.12	1.2 0.05 1.6 1.6	81	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)											2500 or more, or no clouds. 8202 or more, or no clouds.				16.5 62
	02	19.9 68	730.6 28.76 974.05 974.05	748.1 29.45 997.38 997.38	0.3 0.01 0.4 0.4	78	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							14.7 58	29.8 86			2500 or more, or no clouds. 8202 or more, or no clouds.				15.9 61
July 20, Monday	23	20.4 69	730.3 28.75 973.65 973.65	747.8 29.44 996.98 996.98	0.4 0.02 0.53 0.53	79	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)											2500 or more, or no clouds. 8202 or more, or no clouds.				16.7 62
	20	24.3 76	729.9 28.74 973.12 973.12	747.4 29.43 996.45 996.45	0.8 0.03 1.07 1.07	60	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)							14.7 58	29.8 86			2500 or more, or no clouds. 8202 or more, or no clouds.				15.9 61
	17	24.8 77	729.1 28.7 972.05 972.05	746.6 29.39 995.39 995.39	-1.2 -0.05 -1.6 -1.6	67	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)											2500 or more, or no clouds. 8202 or more, or no clouds.				18.2 65
	14	27.2 81	730.3 28.75 973.65 973.65	747.8 29.44 996.98 996.98	-3.0 -0.12 -4 -4	71	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							14.7 58	27.4 81			2500 or more, or no clouds. 8202 or more, or no clouds.				21.4 71