Weather archive in Ust-Kut

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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 3, Thursday	20	10.3 51	734.2 28.91 978.85 978.85	763.4 30.06 1017.78 1017.78	0.1 0 0.13 0.13	84	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas					14.9 59	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		50.0 31.1	7.6 46	No precipitation No precipitation	12
	17	14.6 58	734.1 28.9 978.72 978.72	762.8 30.03 1016.98 1016.98	-0.8 -0.03 -1.07 -1.07	59	Calm, no wind	Calm			100%. 10/10. 8 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		50.0 31.1	6.5 44
	14	12.9 55	734.9 28.93 979.79 979.79	763.9 30.07 1018.45 1018.45	-1.5 -0.06 -2 -2	63	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 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.	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.	50.0 31.1	5.9 43
	11	6.9 44	736.4 28.99 981.79 981.79	766.1 30.16 1021.38 1021.38	-0.2 -0.01 -0.27 -0.27	82	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally dissolving or becoming less developed.	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.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	4.0 2.5	4.0 39
	08	3.3 38	736.6 29 982.05 982.05	766.7 30.19 1022.18 1022.18	0.3 0.01 0.4 0.4	94	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, sky invisible, has begun or has become thicker during the preceding hour.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	2.8 37							0.2 0.1	2.4 36	No precipitation No precipitation	12	Surface of ground moist.	5.0 41
	05	2.8 37	736.3 28.99 981.65 981.65	766.4 30.17 1021.78 1021.78	-0.1 -0 -0.13 -0.13	94	Calm, no wind	Calm			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, sky invisible, no appreciable change during the preceding hour.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.									1.9 35
	02	3.6 38	736.4 28.99 981.79 981.79	766.4 30.17 1021.78 1021.78	0.5 0.02 0.67 0.67	93	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	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.	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.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968				2.6 37
September 2, Wednesday	23	4.7 40	735.9 28.97 981.12 981.12	765.8 30.15 1020.98 1020.98	0.6 0.02 0.8 0.8	91	Calm, no wind	Calm			no clouds no clouds no clouds												3.4 38
September 2, Wednesday	20	9.3 49	735.3 28.95 980.32 980.32	764.7 30.11 1019.52 1019.52	-0.1 -0 -0.13 -0.13	81	Calm, no wind	Calm			no clouds no clouds no clouds					16.6 62						50.0 31.1	6.2 43	No precipitation No precipitation	12