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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 18, Tuesday	17	19.4 67	728.0 28.66 970.59 970.59			60	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 oktas											20.0 12.4
	14	17.5 64	728.0 28.66 970.59 970.59			62	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas											20.0 12.4
	11	15.0 59	728.0 28.66 970.59 970.59			78	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas											20.0 12.4
	08	7.4 45	728.2 28.67 970.85 970.85	756.4 29.78 1008.45 1008.45		92	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				4.3 40		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.	20.0 12.4	6.1 43	No precipitation No precipitation	12	Surface of ground moist.	5.0 41
	02	8.5 47	727.2 28.63 969.52 969.52	755.2 29.73 1006.85 1006.85		100	Calm, no wind	Calm			no clouds no clouds no clouds	Fog or ice fog.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.								2.0 1.2	8.5 47
August 17, Monday	23	9.4 49	726.8 28.61 968.99 968.99	754.7 29.71 1006.18 1006.18		100	Calm, no wind	Calm			no clouds no clouds no clouds	Mist.	Shower(s).	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.								2.0 1.2	9.4 49
	20	13.0 55	726.7 28.61 968.85 968.85	754.1 29.69 1005.38 1005.38		96	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	State of sky on the whole unchanged.	Shower(s).	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.		17.4 63	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	12.4 54	7.0 0.28	12
	17	16.6 62	726.4 28.6 968.45 968.45	753.5 29.67 1004.58 1004.58		68	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	10.6 51