Weather archive in Prague / Kbely

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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 September 20, Sunday	13	21.0 70	741.6 29.2 988.72 988.72	766.4 30.17 1021.78 1021.78		49	Wind blowing from the south-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						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		Altostratus translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	9.8 50	No precipitation No precipitation	1
	12	20.8 69	741.7 29.2 988.85 988.85	766.5 30.18 1021.92 1021.92		44	Wind blowing from the west-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						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		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	8.2 47	No precipitation No precipitation	1
	11	19.5 67	741.9 29.21 989.12 989.12	766.9 30.19 1022.45 1022.45		51	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						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		Altostratus translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	9.1 48	No precipitation No precipitation	1
	10	18.9 66	742.0 29.21 989.25 989.25	767.0 30.2 1022.58 1022.58		55	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	Cirrostratus not progressively invading the sky and not entirely covering it.	30.0 18.6	9.7 49	No precipitation No precipitation	1
	08	14.0 57	741.9 29.21 989.12 989.12	767.3 30.21 1022.98 1022.98		72	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				12.8 55		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		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.	Cirrostratus not progressively invading the sky and not entirely covering it.	30.0 18.6	9.0 48	No precipitation No precipitation	12	Surface of ground moist.	9.0 48
	07	13.0 55	741.7 29.2 988.85 988.85	767.2 30.2 1022.85 1022.85		75	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	8.7 48	No precipitation No precipitation	1
	06	13.4 56	741.7 29.2 988.85 988.85	767.2 30.2 1022.85 1022.85		73	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.7 48	No precipitation No precipitation	1
	05	13.0 55	741.8 29.2 988.99 988.99	767.3 30.21 1022.98 1022.98		75	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.7 48	No precipitation No precipitation	1
	04	13.1 56	741.8 29.2 988.99 988.99	767.3 30.21 1022.98 1022.98		75	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.7 48	No precipitation No precipitation	1
	03	13.6 56	742.0 29.21 989.25 989.25	767.5 30.22 1023.25 1023.25		73	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.8 48	No precipitation No precipitation	1
	02	13.9 57	742.0 29.21 989.25 989.25	767.4 30.21 1023.12 1023.12		72	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.9 48	No precipitation No precipitation	6
September 19, Saturday	21	17.7 64	741.9 29.21 989.12 989.12	767.0 30.2 1022.58 1022.58		54	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.2 47	No precipitation No precipitation	1
	20	19.0 66	741.7 29.2 988.85 988.85	766.6 30.18 1022.05 1022.05		50	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	50%. 5/10. 4 oktas					22.9 73	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.2 47	No precipitation No precipitation	12
	19	20.5 69	741.4 29.19 988.45 988.45	766.3 30.17 1021.65 1021.65		43	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	7.5 46	No precipitation No precipitation	1
	18	21.1 70	741.2 29.18 988.19 988.19	766.0 30.16 1021.25 1021.25		40	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	30.0 18.6	7.0 45	No precipitation No precipitation	1
	17	22.3 72	741.3 29.19 988.32 988.32	766.0 30.16 1021.25 1021.25		39	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	7.7 46	No precipitation No precipitation	1