Weather archive in Grande Prairie (airport)

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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 17, Monday	18	26.1 79	701.7 27.63 935.52 935.52	760.3 29.93 1013.65 1013.65	-0.9 -0.04 -1.2 -1.2	29	Wind blowing from the west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			40%. 4/10. 3 oktas				12.5 55	27.1 81	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	40.0 24.9	6.7 44	No precipitation No precipitation	6
	15	26.7 80	702.6 27.66 936.72 936.72	761.3 29.97 1014.98 1014.98	-1.3 -0.05 -1.73 -1.73	32	Wind blowing from the west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			40%. 4/10. 3 oktas								2000-2500 6562-8202			40.0 24.9	8.8 48
	12	21.8 71	703.9 27.71 938.46 938.46	762.9 30.04 1017.12 1017.12	-1.0 -0.04 -1.33 -1.33	61	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas	Clouds generally dissolving or becoming less developed.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	12.5 55	21.8 71	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	40.0 24.9	13.8 57	Trace of precipitation Trace of precipitation	6
	09	14.7 58	704.9 27.75 939.79 939.79	764.2 30.09 1018.85 1018.85	-0.9 -0.04 -1.2 -1.2	96	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			9.0 5.6	14.1 57
	06	13.4 56	705.8 27.79 940.99 940.99	765.0 30.12 1019.92 1019.92	-0.5 -0.02 -0.67 -0.67	100	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain shower(s), slight.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	12.5 55	22.5 73	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Less than 50 Less than 50	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	16.0 9.9	13.4 56	Trace of precipitation Trace of precipitation	6
	03	13.0 55	706.3 27.81 941.66 941.66	765.5 30.14 1020.58 1020.58	-0.9 -0.04 -1.2 -1.2	99	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			40.0 24.9	12.9 55
	00	14.0 57	707.2 27.84 942.86 942.86	766.6 30.18 1022.05 1022.05	0.0 0 0 0	94	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Shower(s) of rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	7.8 46	22.5 73	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	13.1 56	0.8 0.03	6
August 16, Sunday	21	16.1 61	707.2 27.84 942.86 942.86	766.8 30.19 1022.32 1022.32	0.0 0 0 0	85	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2000-2500 6562-8202			40.0 24.9	13.6 56
August 16, Sunday	18	21.2 70	707.2 27.84 942.86 942.86	766.6 30.18 1022.05 1022.05	-0.3 -0.01 -0.4 -0.4	58	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				7.8 46	22.5 73	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	1000-1500 3281-4921	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	40.0 24.9	12.5 55	No precipitation No precipitation	6