Weather archive in Olsztyn

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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 13, Sunday	12	18.3 65	751.9 29.6 1002.45 1002.45	763.8 30.07 1018.32 1018.32		70	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	600-1000 1968-3281	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.		50.0 31.1	12.7 55
	11	17.9 64	751.9 29.6 1002.45 1002.45	763.9 30.07 1018.45 1018.45		72	Wind blowing from the south	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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	Cirrostratus not progressively invading the sky and not entirely covering it.	45.0 28.0	12.8 55
	10	17.1 63	752.1 29.61 1002.72 1002.72	764.1 30.08 1018.72 1018.72		71	Wind blowing from the south	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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	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.	40.0 24.9	11.8 53
	09	14.7 58	752.1 29.61 1002.72 1002.72	764.2 30.09 1018.85 1018.85		77	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	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	10.7 51
	08	13.0 55	752.2 29.61 1002.85 1002.85	764.3 30.09 1018.98 1018.98		82	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				7.7 46	13.1 56	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	40.0 24.9	10.0 50	No precipitation No precipitation	12	Surface of ground moist.	6.0 43
	07	12.2 54	752.1 29.61 1002.72 1002.72	764.3 30.09 1018.98 1018.98		84	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			35.0 21.8	9.6 49
	06	12.0 54	752.2 29.61 1002.85 1002.85	764.5 30.1 1019.25 1019.25		83	Wind blowing from the south	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							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562			35.0 21.8	9.2 49
	05	12.3 54	752.5 29.63 1003.25 1003.25	764.7 30.11 1019.52 1019.52		81	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			35.0 21.8	9.1 48
	04	12.2 54	752.7 29.63 1003.52 1003.52	764.9 30.11 1019.78 1019.78		80	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			40.0 24.9	8.8 48
	03	11.9 53	753.0 29.65 1003.92 1003.92	765.2 30.13 1020.18 1020.18		79	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			45.0 28.0	8.4 47
	02	9.3 49	753.3 29.66 1004.32 1004.32	765.7 30.15 1020.85 1020.85		93	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			30.0 18.6	8.2 47	No precipitation No precipitation	6
	01	8.8 48	753.5 29.67 1004.58 1004.58	765.9 30.15 1021.12 1021.12		93	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			28.0 17.4	7.7 46
	00	8.0 46	753.9 29.68 1005.12 1005.12	766.3 30.17 1021.65 1021.65		95	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2000-2500 6562-8202			25.0 15.5	7.2 45