Weather archive in Onon
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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 29, Wednesday | 11 | 21.2 70 | 680.7 26.8 907.53 907.53 | 755.3 29.74 1006.98 1006.98 | -1.5 -0.06 -2 -2 | 15 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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 fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | -6.4 20 | |||||||||||||
08 | 8.7 48 | 682.2 26.86 909.53 909.53 | 760.5 29.94 1013.92 1013.92 | -0.2 -0.01 -0.27 -0.27 | 33 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -3.0 27 | 50.0 31.1 | -6.7 20 | ||||||||||||||||||
05 | -0.9 30 | 682.4 26.87 909.79 909.79 | 763.6 30.06 1018.05 1018.05 | -0.5 -0.02 -0.67 -0.67 | 53 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -9.3 15 | |||||||||||||||||||
02 | 2.1 36 | 682.9 26.89 910.46 910.46 | 763.2 30.05 1017.52 1017.52 | -0.6 -0.02 -0.8 -0.8 | 42 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -9.5 15 | |||||||||||||||||||
| April 28, Tuesday | 23 | 4.8 41 | 683.5 26.91 911.26 911.26 | 763.0 30.04 1017.25 1017.25 | 0.1 0 0.13 0.13 | 34 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -9.7 15 | ||||||||||||||||||
20 | 8.6 47 | 683.4 26.91 911.13 911.13 | 761.8 29.99 1015.65 1015.65 | -0.4 -0.02 -0.53 -0.53 | 36 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 18.1 65 | 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. | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | -5.6 22 | |||||||||||||
17 | 17.9 64 | 683.8 26.92 911.66 911.66 | 759.6 29.91 1012.72 1012.72 | -1.5 -0.06 -2 -2 | 13 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 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. | 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 | -10.9 12 | ||||||||||||||
14 | 15.9 61 | 685.3 26.98 913.66 913.66 | 761.9 30 1015.78 1015.78 | -2.4 -0.09 -3.2 -3.2 | 13 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 50.0 31.1 | -12.5 10 | ||||||||||||||
11 | 12.1 54 | 687.7 27.07 916.86 916.86 | 765.6 30.14 1020.72 1020.72 | -1.8 -0.07 -2.4 -2.4 | 23 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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 fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | -8.4 17 | |||||||||||||
