Weather archive in Phayao

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 6, Wednesday	10	29.4 85	722.0 28.43 962.59 962.59	755.4 29.74 1007.12 1007.12	-1.8 -0.07 -2.4 -2.4	72	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	23.8 75
	07	23.5 74	723.8 28.5 964.99 964.99	758.0 29.84 1010.58 1010.58	0.6 0.02 0.8 0.8	92	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Clouds generally dissolving or becoming less developed.	Rain.	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.	21.8 71		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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 (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.	12.0 7.5	22.1 72	7.0 0.28	24
	05	22.0 72	721.9 28.42 962.45 962.45	754.7 29.71 1006.18 1006.18				Calm							21.7 71	32.9 91								No precipitation No precipitation	1
	04	22.0 72	723.2 28.47 964.19 964.19	757.6 29.83 1010.05 1010.05	-0.4 -0.02 -0.53 -0.53	95	Calm, no wind	Calm			100%. 10/10. 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.	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	21.2 70	5.0 0.2	3
	03	23.6 74	721.7 28.41 962.19 962.19	754.6 29.71 1006.05 1006.05			Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.1 72	32.9 91								1.0 0.04	1
	02	24.7 76	721.9 28.42 962.45 962.45	754.8 29.72 1006.32 1006.32			Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.1 72	32.9 91								6.0 0.24	1
	01	24.9 77	723.6 28.49 964.72 964.72	757.6 29.83 1010.05 1010.05	-0.3 -0.01 -0.4 -0.4	93	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	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.			Stratocumulus other than Stratocumulus cumulogenitus.	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.		8.0 5.0	23.6 74	1.0 0.04	18
	00	24.8 77	722.7 28.45 963.52 963.52	755.5 29.74 1007.25 1007.25				Calm							21.7 71	32.9 91								No precipitation No precipitation	1
May 5, Tuesday	23	25.2 77	722.7 28.45 963.52 963.52	755.5 29.74 1007.25 1007.25				Calm							21.7 71	32.9 91								No precipitation No precipitation	1
	22	25.5 78	723.9 28.5 965.12 965.12	757.9 29.84 1010.45 1010.45	2.4 0.09 3.2 3.2	91	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	24.0 75
	21	25.7 78	721.9 28.42 962.45 962.45	754.8 29.72 1006.32 1006.32				Calm							21.5 71	32.9 91								No precipitation No precipitation	1
	20	26.1 79				87	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.8 75	No precipitation No precipitation	1
	19	27.1 81	721.5 28.41 961.92 961.92	755.1 29.73 1006.72 1006.72	-2.0 -0.08 -2.67 -2.67	77	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas					33.6 92	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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 (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.	12.0 7.5	22.8 73
	18	29.2 85				74	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															24.0 75	No precipitation No precipitation	1
	17	29.8 86				66	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															22.7 73	No precipitation No precipitation	1
	16	32.2 90	723.5 28.48 964.59 964.59	756.7 29.79 1008.85 1008.85	-1.1 -0.04 -1.47 -1.47	54	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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.	12.0 7.5	21.6 71
	15	32.0 90				58	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															22.8 73	No precipitation No precipitation	1
	13	30.0 86	724.6 28.53 966.05 966.05	758.0 29.84 1010.58 1010.58	-2.3 -0.09 -3.07 -3.07	65	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	12.0 7.5	22.7 73
	12	28.2 83				69	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															22.0 72	No precipitation No precipitation	1
	11	27.1 81				75	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															22.2 72	No precipitation No precipitation	1
	10	25.5 78	726.9 28.62 969.12 969.12	760.9 29.96 1014.45 1014.45	0.9 0.04 1.2 1.2	82	Calm, no wind	Calm			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	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.		12.0 7.5	22.1 72