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 17, Monday | 00 | 22.3 72 | 733.6 28.88 978.05 978.05 | 759.6 29.91 1012.72 1012.72 | 59 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Rain, not freezing, slight. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 13.8 57 | Trace of precipitation Trace of precipitation | 1 | ||||||||||||||||
| August 16, Sunday | 23 | 22.3 72 | 733.7 28.89 978.19 978.19 | 759.7 29.91 1012.85 1012.85 | 58 | Wind blowing from the east | 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. | 45.0 28.0 | 13.6 56 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 23.8 75 | 733.5 28.88 977.92 977.92 | 759.4 29.9 1012.45 1012.45 | 52 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 45.0 28.0 | 13.4 56 | No precipitation No precipitation | 1 | ||||||||||
21 | 24.3 76 | 733.6 28.88 978.05 978.05 | 759.5 29.9 1012.58 1012.58 | 49 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 45.0 28.0 | 12.9 55 | No precipitation No precipitation | 1 | |||||||||||||
20 | 25.1 77 | 733.4 28.87 977.79 977.79 | 759.2 29.89 1012.18 1012.18 | 47 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | 28.1 83 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 45.0 28.0 | 13.0 55 | 0.6 0.02 | 12 | ||||||||||||
19 | 27.0 81 | 733.6 28.88 978.05 978.05 | 759.2 29.89 1012.18 1012.18 | 40 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 12.3 54 | No precipitation No precipitation | 1 | |||||||||||||
18 | 27.7 82 | 733.9 28.89 978.45 978.45 | 759.4 29.9 1012.45 1012.45 | 41 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 40.0 24.9 | 13.3 56 | No precipitation No precipitation | 1 | |||||||||||||
17 | 26.9 80 | 734.1 28.9 978.72 978.72 | 759.7 29.91 1012.85 1012.85 | 45 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 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 | 14.0 57 | No precipitation No precipitation | 1 | |||||||||||||
16 | 26.8 80 | 734.5 28.92 979.25 979.25 | 760.1 29.93 1013.38 1013.38 | 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 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | 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 | 14.2 58 | No precipitation No precipitation | 1 | |||||||||||||
15 | 25.1 77 | 734.7 28.93 979.52 979.52 | 760.5 29.94 1013.92 1013.92 | 53 | Wind blowing from the west-southwest | 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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 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. | 45.0 28.0 | 14.9 59 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 22.7 73 | 734.8 28.93 979.65 979.65 | 760.9 29.96 1014.45 1014.45 | 67 | 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 | Rain (not freezing) not falling as shower(s). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 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. | 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 | 16.3 61 | 0.6 0.02 | 6 | |||||||||||
13 | 20.7 69 | 734.8 28.93 979.65 979.65 | 760.9 29.96 1014.45 1014.45 | 68 | Wind blowing from the east-northeast | 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 | Rain, not freezing, continuous, slight at time of observation. | 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 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. | 15.0 9.3 | 14.6 58 | 0.3 0.01 | 1 | ||||||||||||
12 | 22.5 73 | 734.5 28.92 979.25 979.25 | 760.6 29.94 1014.05 1014.05 | 55 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing) not falling as shower(s). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 45.0 28.0 | 13.0 55 | 0.1 | 1 | ||||||||||||
11 | 23.1 74 | 735.0 28.94 979.92 979.92 | 761.0 29.96 1014.58 1014.58 | 47 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 45.0 28.0 | 11.2 52 | No precipitation No precipitation | 1 | |||||||||||||||
10 | 22.2 72 | 734.1 28.9 978.72 978.72 | 760.2 29.93 1013.52 1013.52 | 46 | variable wind direction | 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 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 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. | 50.0 31.1 | 10.0 50 | No precipitation No precipitation | 1 | |||||||||||||||
09 | 20.4 69 | 733.0 28.86 977.25 977.25 | 759.3 29.89 1012.32 1012.32 | 45 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 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. | 45.0 28.0 | 8.1 47 | No precipitation No precipitation | 1 | |||||||||||||||
08 | 18.0 64 | 732.8 28.85 976.99 976.99 | 759.3 29.89 1012.32 1012.32 | 50 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 16.1 61 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 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. | 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. | 45.0 28.0 | 7.4 45 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 11.0 52 | |||||||||||
07 | 17.0 63 | 733.0 28.86 977.25 977.25 | 759.5 29.9 1012.58 1012.58 | 54 | Calm, no wind | Calm | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 7.5 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 16.8 62 | 733.0 28.86 977.25 977.25 | 759.6 29.91 1012.72 1012.72 | 52 | 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 | 6.7 44 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 16.4 62 | 732.9 28.85 977.12 977.12 | 759.5 29.9 1012.58 1012.58 | 53 | Wind blowing from the north-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 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | 17.6 64 | 733.0 28.86 977.25 977.25 | 759.4 29.9 1012.45 1012.45 | 47 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 6.1 43 | No precipitation No precipitation | 1 | |||||||||||||||||||
03 | 18.9 66 | 733.0 28.86 977.25 977.25 | 759.4 29.9 1012.45 1012.45 | 43 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 6.0 43 | No precipitation No precipitation | 1 | |||||||||||||||||||
02 | 20.3 69 | 733.0 28.86 977.25 977.25 | 759.2 29.89 1012.18 1012.18 | 39 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 6.0 43 | No precipitation No precipitation | 6 | |||||||||||||||||||
01 | 21.9 71 | 733.1 28.86 977.39 977.39 | 759.2 29.89 1012.18 1012.18 | 34 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 5.3 42 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | 21.4 71 | 733.2 28.87 977.52 977.52 | 759.4 29.9 1012.45 1012.45 | 36 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 5.7 42 | No precipitation No precipitation | 1 | |||||||||||||||||||