Weather archive in Kos-Istek
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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 April 21, Tuesday | 11 | 11.6 53 | 724.9 28.54 966.45 966.45 | 754.6 29.71 1006.05 1006.05 | 1.2 0.05 1.6 1.6 | 72 | 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 | 10.5 51 | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 20.0 12.4 | 6.6 44 | ||||||||||||
08 | 11.5 53 | 723.7 28.49 964.85 964.85 | 753.4 29.66 1004.45 1004.45 | 0.3 0.01 0.4 0.4 | 81 | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 20.0 12.4 | 8.3 47 | Surface of ground moist. | 9.0 48 | ||||||||||||||
05 | 10.7 51 | 723.4 28.48 964.45 964.45 | 753.1 29.65 1004.05 1004.05 | -0.1 -0 -0.13 -0.13 | 80 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 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 | Altocumulus translucidus at a single level. | 7.4 45 | ||||||||||||||||
02 | 12.1 54 | 723.5 28.48 964.59 964.59 | 753.2 29.65 1004.18 1004.18 | -1.1 -0.04 -1.47 -1.47 | 70 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 6.8 44 | |||||||||||||||||
| April 20, Monday | 23 | 11.2 52 | 724.6 28.53 966.05 966.05 | 754.4 29.7 1005.78 1005.78 | -0.6 -0.02 -0.8 -0.8 | 82 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 14.6 58 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 8.2 47 | 0.7 0.03 | 12 | |||||||||||||
20 | 12.2 54 | 725.2 28.55 966.85 966.85 | 754.9 29.72 1006.45 1006.45 | -1.0 -0.04 -1.33 -1.33 | 70 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 14.6 58 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 20.0 12.4 | 6.9 44 | 0.7 0.03 | 12 | |||||||||||
17 | 12.5 55 | 726.2 28.59 968.19 968.19 | 756.0 29.76 1007.92 1007.92 | -0.5 -0.02 -0.67 -0.67 | 69 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 20.0 12.4 | 7.0 45 | |||||||||||||
14 | 10.4 51 | 726.7 28.61 968.85 968.85 | 756.7 29.79 1008.85 1008.85 | -0.4 -0.02 -0.53 -0.53 | 81 | 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 shower(s), slight. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 10.0 6.2 | 7.3 45 | |||||||||||||
11 | 13.9 57 | 727.1 28.63 969.39 969.39 | 756.7 29.79 1008.85 1008.85 | -0.8 -0.03 -1.07 -1.07 | 38 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 6.9 44 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 20.0 12.4 | -0.3 31 | ||||||||||||||