Weather archive in Terrance B. Lettsome (airport)
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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 September 24, Thursday | 19 | 29.3 85 | 759.7 29.91 1012.85 1012.85 | 760.0 29.92 1013.25 1013.25 | 0.2 0.01 0.27 0.27 | 75 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 24.4 76 | |||||||||||||
18 | 29.9 86 | 759.7 29.91 1012.85 1012.85 | 760.1 29.93 1013.38 1013.38 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 24.7 76 | ||||||||||||||
17 | 30.0 86 | 759.7 29.91 1012.85 1012.85 | 760.0 29.92 1013.25 1013.25 | -0.3 -0.01 -0.4 -0.4 | 73 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | Precipitation within sight, not reaching the ground or the surface of the sea. | 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. | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 24.7 76 | |||||||||||
16 | 30.9 88 | 759.5 29.9 1012.58 1012.58 | 759.9 29.92 1013.12 1013.12 | -1.0 -0.04 -1.33 -1.33 | 69 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 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 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 24.6 76 | ||||||||||||||
15 | 31.8 89 | 759.5 29.9 1012.58 1012.58 | 759.9 29.92 1013.12 1013.12 | -1.5 -0.06 -2 -2 | 66 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 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 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 24.7 76 | ||||||||||||||
14 | 31.6 89 | 760.0 29.92 1013.25 1013.25 | 760.4 29.94 1013.78 1013.78 | -1.5 -0.06 -2 -2 | 64 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | 31.9 89 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.1 75 | No precipitation No precipitation | 6 | |||||||||||
13 | 31.9 89 | 760.5 29.94 1013.92 1013.92 | 760.9 29.96 1014.45 1014.45 | -1.3 -0.05 -1.73 -1.73 | 67 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 25.1 77 | ||||||||||||||
12 | 31.7 89 | 761.0 29.96 1014.58 1014.58 | 761.4 29.98 1015.12 1015.12 | -0.2 -0.01 -0.27 -0.27 | 66 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 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 | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.5 76 | ||||||||||||||
11 | 31.5 89 | 761.5 29.98 1015.25 1015.25 | 761.8 29.99 1015.65 1015.65 | 0.6 0.02 0.8 0.8 | 67 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.6 76 | ||||||||||||||
10 | 31.3 88 | 761.8 29.99 1015.65 1015.65 | 761.5 29.98 1015.25 1015.25 | 1.6 0.06 2.13 2.13 | 68 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | Precipitation within sight, not reaching the ground or the surface of the sea. | 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. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.8 77 | |||||||||||
09 | 30.8 87 | 761.2 29.97 1014.85 1014.85 | 761.5 29.98 1015.25 1015.25 | 71 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 25.0 77 | |||||||||||||||
08 | 29.9 86 | 760.9 29.96 1014.45 1014.45 | 761.2 29.97 1014.85 1014.85 | 74 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.8 77 | No precipitation No precipitation | 12 | |||||||||||||
07 | 29.0 84 | 760.2 29.93 1013.52 1013.52 | 760.6 29.94 1014.05 1014.05 | 77 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | Precipitation within sight, not reaching the ground or the surface of the sea. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 24.5 76 | ||||||||||||||
| September 23, Wednesday | 22 | 28.6 83 | 761.3 29.97 1014.98 1014.98 | 761.7 29.99 1015.52 1015.52 | 0.9 0.04 1.2 1.2 | 80 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 35.0 21.8 | 24.9 77 | |||||||||||||
21 | 28.8 84 | 761.2 29.97 1014.85 1014.85 | 761.5 29.98 1015.25 1015.25 | 1.3 0.05 1.73 1.73 | 80 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 35.0 21.8 | 25.0 77 | ||||||||||||||
20 | 29.1 84 | 760.8 29.95 1014.32 1014.32 | 761.2 29.97 1014.85 1014.85 | 1.0 0.04 1.33 1.33 | 77 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station. | 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. | 31.5 89 | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 35.0 21.8 | 24.7 76 | No precipitation No precipitation | 6 | ||||||||
19 | 28.3 83 | 760.4 29.94 1013.78 1013.78 | 760.8 29.95 1014.32 1014.32 | 0.4 0.02 0.53 0.53 | 81 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Lightning visible, no thunder heard. | 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. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 35.0 21.8 | 24.8 77 | |||||||||||