Weather archive in Prague / Libus
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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 August 20, Thursday | 15 | 26.9 80 | 730.8 28.77 974.32 974.32 | 756.3 29.78 1008.32 1008.32 | 47 | Wind blowing from the west | 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 | 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 | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrostratus not progressively invading the sky and not entirely covering it. | 55.0 34.2 | 14.6 58 | No precipitation No precipitation | 1 | ||||||||||||
14 | 27.1 81 | 730.8 28.77 974.32 974.32 | 756.3 29.78 1008.32 1008.32 | 46 | Wind blowing from the west | 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 | Clouds generally forming or developing. | Shower(s). | 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 | 1500-2000 4921-6562 | 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. | 55.0 34.2 | 14.5 58 | Trace of precipitation Trace of precipitation | 6 | ||||||||||
13 | 25.9 79 | 731.1 28.78 974.72 974.72 | 756.7 29.79 1008.85 1008.85 | 50 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | 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. | 60.0 37.3 | 14.7 58 | No precipitation No precipitation | 1 | |||||||||||||
12 | 24.9 77 | 731.0 28.78 974.59 974.59 | 756.7 29.79 1008.85 1008.85 | 53 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | 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 | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | 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. | 50.0 31.1 | 14.5 58 | No precipitation No precipitation | 1 | |||||||||||||
11 | 23.0 73 | 731.1 28.78 974.72 974.72 | 757.0 29.8 1009.25 1009.25 | 59 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | Shower(s) of rain. | Shower(s). | 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. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | 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. | 60.0 37.3 | 14.6 58 | Trace of precipitation Trace of precipitation | 1 | ||||||||||
10 | 21.7 71 | 730.8 28.77 974.32 974.32 | 756.7 29.79 1008.85 1008.85 | 61 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | Altocumulus castellanus or floccus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 60.0 37.3 | 13.9 57 | No precipitation No precipitation | 1 | |||||||||||||
09 | 22.4 72 | 730.2 28.75 973.52 973.52 | 756.1 29.77 1008.05 1008.05 | 62 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus castellanus or floccus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 60.0 37.3 | 14.8 59 | No precipitation No precipitation | 1 | |||||||||||||
08 | 19.8 68 | 729.8 28.73 972.99 972.99 | 755.9 29.76 1007.78 1007.78 | 72 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 16.7 62 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 55.0 34.2 | 14.5 58 | No precipitation No precipitation | 12 | Surface of ground moist. | 15.0 59 | ||||||||||
07 | 18.7 66 | 729.3 28.71 972.32 972.32 | 755.5 29.74 1007.25 1007.25 | 76 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 14.4 58 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 18.3 65 | 728.8 28.69 971.65 971.65 | 754.9 29.72 1006.45 1006.45 | 82 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 15.1 59 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 17.4 63 | 728.5 28.68 971.25 971.25 | 754.8 29.72 1006.32 1006.32 | 87 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50.0 31.1 | 15.2 59 | No precipitation No precipitation | 1 | |||||||||||||||||||
04 | 17.0 63 | 728.2 28.67 970.85 970.85 | 754.6 29.71 1006.05 1006.05 | 89 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50.0 31.1 | 15.2 59 | No precipitation No precipitation | 1 | |||||||||||||||||||
03 | 18.7 66 | 728.4 28.68 971.12 971.12 | 754.5 29.7 1005.92 1005.92 | 83 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1000-1500 3281-4921 | 50.0 31.1 | 15.7 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 19.3 67 | 727.9 28.66 970.45 970.45 | 754.0 29.69 1005.25 1005.25 | 81 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 600-1000 1968-3281 | 50.0 31.1 | 15.9 61 | No precipitation No precipitation | 6 | ||||||||||||||||||
01 | 16.7 62 | 726.2 28.59 968.19 968.19 | 752.5 29.63 1003.25 1003.25 | 95 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 28.0 17.4 | 15.9 61 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | 17.0 63 | 726.9 28.62 969.12 969.12 | 753.1 29.65 1004.05 1004.05 | 93 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 15.8 60 | No precipitation No precipitation | 1 | |||||||||||||||||||
| August 19, Wednesday | 23 | 17.6 64 | 727.5 28.64 969.92 969.92 | 753.7 29.67 1004.85 1004.85 | 90 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 16.0 61 | No precipitation No precipitation | 1 | ||||||||||||||||||
22 | 18.1 65 | 728.2 28.67 970.85 970.85 | 754.3 29.7 1005.65 1005.65 | 91 | 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 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 16.6 62 | No precipitation No precipitation | 1 | ||||||||||||||
21 | 18.7 66 | 728.8 28.69 971.65 971.65 | 754.9 29.72 1006.45 1006.45 | 89 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 50%. 5/10. 4 oktas | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 16.9 62 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 19.2 67 | 729.1 28.7 972.05 972.05 | 755.2 29.73 1006.85 1006.85 | 85 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Shower(s) of rain. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 28.1 83 | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 16.6 62 | 0.5 0.02 | 12 | |||||||||
19 | 21.1 70 | 729.3 28.71 972.32 972.32 | 755.2 29.73 1006.85 1006.85 | 72 | Wind blowing from the west | 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 | Shower(s) of rain. | Shower(s). | Cloud covering more than 1/2 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 | 45.0 28.0 | 15.9 61 | 0.3 0.01 | 1 | ||||||||||||
18 | 25.9 79 | 728.8 28.69 971.65 971.65 | 754.4 29.7 1005.78 1005.78 | 46 | Wind blowing from the west-southwest | 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 | 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. | 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 | 1500-2000 4921-6562 | 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. | 50.0 31.1 | 13.4 56 | No precipitation No precipitation | 1 | |||||||||||
17 | 27.4 81 | 728.8 28.69 971.65 971.65 | 754.2 29.69 1005.52 1005.52 | 43 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 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. | 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 | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 13.7 57 | No precipitation No precipitation | 1 | ||||||||||
16 | 26.5 80 | 729.0 28.7 971.92 971.92 | 754.5 29.7 1005.92 1005.92 | 45 | variable wind direction | 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. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | 13.7 57 | No precipitation No precipitation | 1 | |||||||||||||
15 | 25.8 78 | 729.6 28.72 972.72 972.72 | 755.2 29.73 1006.85 1006.85 | 46 | variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | 13.3 56 | No precipitation No precipitation | 1 | |||||||||||||