Weather archive in Umphang
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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 May 6, Wednesday | 19 | 29.2 85 | 715.9 28.19 954.46 954.46 | 753.8 29.68 1004.98 1004.98 | 0.2 0.01 0.27 0.27 | 64 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Haze. | Thunderstorm(s) with or without precipitation. | 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. | 35.5 96 | 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, but the continuous veil does not reach 45 degrees above the horizon. | 9.0 5.6 | 21.6 71 | |||||||||
18 | 30.2 86 | 61 | Wind blowing from the north | Calm | 21.8 71 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
17 | 30.7 87 | 61 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.4 72 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
16 | 31.7 89 | 715.7 28.18 954.19 954.19 | 753.3 29.66 1004.32 1004.32 | -1.5 -0.06 -2 -2 | 53 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | Thunderstorm, but no precipitation at the 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. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 40%. 4/10. 3 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. | 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. | 9.0 5.6 | 21.1 70 | |||||||||||
15 | 33.0 91 | 56 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 23.0 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
14 | 35.4 96 | 47 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.4 72 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
13 | 33.9 93 | 717.2 28.24 956.19 956.19 | 754.6 29.71 1006.05 1006.05 | -1.8 -0.07 -2.4 -2.4 | 45 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Haze. | Fog or ice fog or thick haze. | 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. | 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, but the continuous veil does not reach 45 degrees above the horizon. | 9.0 5.6 | 20.3 69 | |||||||||||
12 | 33.7 93 | 52 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.5 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
11 | 31.2 88 | 62 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 23.1 74 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
10 | 29.2 85 | 719.0 28.31 958.59 958.59 | 757.0 29.8 1009.25 1009.25 | 0.1 0 0.13 0.13 | 66 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Mist. | Fog or ice fog or thick haze. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 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, but the continuous veil does not reach 45 degrees above the horizon. | 9.0 5.6 | 22.1 72 | |||||||||||
09 | 26.7 80 | 78 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.6 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
08 | 24.8 77 | 717.2 28.24 956.19 956.19 | 756.4 29.78 1008.45 1008.45 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 21.5 71 | No precipitation No precipitation | 1 | |||||||||||||||||||||
07 | 23.0 73 | 718.9 28.3 958.45 958.45 | 757.8 29.83 1010.32 1010.32 | 1.3 0.05 1.73 1.73 | 93 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Fog or ice fog, sky visible, no appreciable change during the preceding hour. | Fog or ice fog or thick haze. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 22.5 73 | 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. | 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. | 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. | 0.9 0.6 | 21.8 71 | ||||||||||
06 | 22.1 72 | 716.7 28.22 955.52 955.52 | 755.8 29.76 1007.65 1007.65 | Calm | 21.5 71 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
05 | 21.6 71 | 716.1 28.19 954.72 954.72 | 755.2 29.73 1006.85 1006.85 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 21.6 71 | No precipitation No precipitation | 1 | |||||||||||||||||||||
04 | 22.9 73 | 717.6 28.25 956.72 956.72 | 756.4 29.78 1008.45 1008.45 | -1.0 -0.04 -1.33 -1.33 | 91 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | 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. | 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, but the continuous veil does not reach 45 degrees above the horizon. | 8.0 5.0 | 21.4 71 | |||||||||||
03 | 22.2 72 | 716.1 28.19 954.72 954.72 | 755.2 29.73 1006.85 1006.85 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | ||||||||||||||||||||
02 | 22.7 73 | 716.5 28.21 955.25 955.25 | 755.6 29.75 1007.38 1007.38 | Calm | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | |||||||||||||||||||||
01 | 23.8 75 | 718.6 28.29 958.05 958.05 | 757.3 29.81 1009.65 1009.65 | -0.9 -0.04 -1.2 -1.2 | 91 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Mist. | Thunderstorm(s) with or without precipitation. | Rain. | 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. | 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. | 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. | 8.0 5.0 | 22.3 72 | 0.7 0.03 | 18 | |||||||||
00 | 23.0 73 | 717.4 28.24 956.45 956.45 | 756.6 29.79 1008.72 1008.72 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | ||||||||||||||||||||
| May 5, Tuesday | 23 | 23.2 74 | 717.8 28.26 956.99 956.99 | 757.0 29.8 1009.25 1009.25 | Calm | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | ||||||||||||||||||||
22 | 24.4 76 | 719.5 28.33 959.25 959.25 | 758.2 29.85 1010.85 1010.85 | 2.1 0.08 2.8 2.8 | 90 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Thunderstorm(s) with or without precipitation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 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. | 7.0 4.4 | 22.6 73 | 0.2 0.01 | 1 | ||||||||||
21 | 23.7 75 | 717.2 28.24 956.19 956.19 | 756.4 29.78 1008.45 1008.45 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | ||||||||||||||||||||
20 | 23.7 75 | 716.7 28.22 955.52 955.52 | 755.8 29.76 1007.65 1007.65 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.2 72 | 36.2 97 | No precipitation No precipitation | 1 | ||||||||||||||||||||
19 | 25.0 77 | 717.4 28.24 956.45 956.45 | 755.9 29.76 1007.78 1007.78 | 0.9 0.04 1.2 1.2 | 86 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Thunderstorm, but no precipitation at the time of observation. | Thunderstorm(s) with or without precipitation. | Rain. | 35.6 96 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 40%. 4/10. 3 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. | 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. | 9.0 5.6 | 22.5 73 | 0.4 0.02 | 12 | ||||||||
