Weather archive in Bayan-Ovoo

To receive explanations, hover over the appropriate heading

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 May 16, Saturday	02	4.5 40	685.3 26.98 913.66 913.66	768.0 30.24 1023.92 1023.92	0.0 0 0 0	87	Calm, no wind	Calm			no clouds no clouds no clouds												2.5 37
May 15, Friday	23	6.3 43	685.3 26.98 913.66 913.66	767.5 30.22 1023.25 1023.25	1.2 0.05 1.6 1.6	51	Calm, no wind	Calm			no clouds no clouds no clouds												-3.3 26
	20	10.0 50	684.1 26.93 912.06 912.06	765.0 30.12 1019.92 1019.92	1.2 0.05 1.6 1.6	64	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas					11.6 53	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	2500 or more, or no clouds. 8202 or more, or no clouds.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	3.5 38	0.4 0.02	12
	17	9.7 49	682.9 26.89 910.46 910.46	763.7 30.07 1018.18 1018.18	-1.2 -0.05 -1.6 -1.6	60	Calm, no wind	Calm			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.	50.0 31.1	2.3 36
	14	8.2 47	684.1 26.93 912.06 912.06	765.6 30.14 1020.72 1020.72	-0.9 -0.04 -1.2 -1.2	69	Wind blowing from the west-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	State of sky on the whole unchanged.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	2.8 37
	11	4.6 40	685.0 26.97 913.26 913.26	767.6 30.22 1023.38 1023.38	0.1 0 0.13 0.13	87	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	State of sky on the whole unchanged.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	2.6 37
	08	2.6 37	684.9 26.96 913.13 913.13	768.1 30.24 1024.05 1024.05	0.2 0.01 0.27 0.27	92	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Rain.	2.0 36		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		10.0 6.2	1.4 35	7.0 0.28	12
	05	2.2 36	684.7 26.96 912.86 912.86	768.0 30.24 1023.92 1023.92	0.0 0 0 0	93	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Rain.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		4.0 2.5	1.2 34
	02	3.0 37	684.7 26.96 912.86 912.86	767.8 30.23 1023.65 1023.65	-1.3 -0.05 -1.73 -1.73	91	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Rain.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.			1.7 35