Weather archive in Colombo
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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 January 18, Sunday | 14:30 | 29.1 84 | 755.5 29.74 1007.25 1007.25 | 756.1 29.77 1008.05 1008.05 | 56 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 18.0 11.2 | 19.3 67 | ||||||||||||||
11:30 | 29.1 84 | 757.8 29.83 1010.32 1010.32 | 758.5 29.86 1011.25 1011.25 | 57 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 300-600 984-1968 | 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. | 15.0 9.3 | 19.7 67 | |||||||||||||||
08:30 | 25.5 78 | 758.7 29.87 1011.52 1011.52 | 759.4 29.9 1012.45 1012.45 | 63 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | State of sky on the whole unchanged. | Cloud covering more than 1/2 of the sky throughout the appropriate 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. | 23.0 73 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 18.0 64 | No precipitation No precipitation | 9 | |||||||||||||
05:30 | 23.4 74 | 757.2 29.81 1009.52 1009.52 | 757.9 29.84 1010.45 1010.45 | 0.2 0.01 0.27 0.27 | 63 | Wind blowing from the east-northeast | 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 | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 300-600 984-1968 | 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. | 18.0 11.2 | 15.9 61 | No precipitation No precipitation | 9 | ||||||||
02:30 | 23.7 75 | 757.0 29.8 1009.25 1009.25 | 757.7 29.83 1010.18 1010.18 | 62 | Wind blowing from the north-northeast | 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. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 18.0 11.2 | 16.0 61 | No precipitation No precipitation | 9 | ||||||||||
| January 17, Saturday | 23:30 | 24.5 76 | 758.2 29.85 1010.85 1010.85 | 758.9 29.88 1011.78 1011.78 | 0.7 0.03 0.93 0.93 | 62 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 18.0 11.2 | 16.6 62 | No precipitation No precipitation | 9 | |||||||||||||
20:30 | 26.6 80 | 757.5 29.82 1009.92 1009.92 | 758.2 29.85 1010.85 1010.85 | 61 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | State of sky on the whole unchanged. | 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 1/2 or less of the sky throughout the appropriate period. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 18.5 65 | No precipitation No precipitation | 9 | ||||||||||||||
17:30 | 27.6 82 | 755.7 29.75 1007.52 1007.52 | 756.4 29.78 1008.45 1008.45 | -0.4 -0.02 -0.53 -0.53 | 59 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | 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 1/2 or less of the sky throughout the appropriate period. | 25.3 78 | 30.6 87 | 20.0 12.4 | 18.9 66 | No precipitation No precipitation | 9 | ||||||||||||
14:30 | 30.1 86 | 756.1 29.77 1008.05 1008.05 | 756.7 29.79 1008.85 1008.85 | 51 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 20.0 12.4 | 18.9 66 | |||||||||||||||