Weather archive in Semyonov

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 April 2, Thursday	18	6.6 44	743.9 29.29 991.79 991.79	754.6 29.71 1006.05 1006.05		100	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	100%. 10/10. 8 oktas	Rain shower(s), slight.	Shower(s).	Fog or ice fog or thick haze.		8.0 46	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	300-600 984-1968			4.0 2.5	6.6 44	6.0 0.24	12
	15	7.0 45	744.9 29.33 993.12 993.12	755.6 29.75 1007.38 1007.38		100	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		100%. 10/10. 8 oktas	Mist.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	600-1000 1968-3281			2.0 1.2	7.0 45
	12	6.1 43	745.6 29.35 994.05 994.05	756.4 29.78 1008.45 1008.45		100	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas	Mist.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 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.		2.0 1.2	6.1 43
	09	7.7 46	746.1 29.37 994.72 994.72	756.8 29.8 1008.98 1008.98		59	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Rain shower(s), slight.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			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	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.		10.0 6.2	0.0 32
	06	6.4 44	746.0 29.37 994.59 994.59	756.8 29.8 1008.98 1008.98		57	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas				3.1 38		Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			20.0 12.4	-1.6 29	No precipitation No precipitation	12			Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered.	5 2
	03	4.6 40	747.6 29.43 996.72 996.72	758.5 29.86 1011.25 1011.25		68	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	-0.8 31
	00	4.1 39	748.0 29.45 997.25 997.25	758.8 29.87 1011.65 1011.65		77	Calm, no wind	Calm			40%. 4/10. 3 oktas						Cumulus humilis or Cumulus 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	0.3 33
April 1, Wednesday	21	4.3 40	748.5 29.47 997.92 997.92	759.4 29.9 1012.45 1012.45		79	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	2 m/s 7 km/h 4 mph 4 knots 2 Bft	40%. 4/10. 3 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	0.9 34
April 1, Wednesday	18	12.7 55	748.4 29.46 997.78 997.78	759.0 29.88 1011.92 1011.92		47	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					18.1 65	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 fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	1.5 35	No precipitation No precipitation	12