Weather archive in Prague / Vaclav Havel (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 July 31, Friday | 20 | 30.3 87 | 727.2 28.63 969.52 969.52 | 757.4 29.82 1009.78 1009.78 | -0.7 -0.03 -0.93 -0.93 | 30 | Wind blowing from the east-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 34.6 94 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 30.0 18.6 | 10.9 52 | No precipitation No precipitation | 12 | ||||||||||
19 | 32.9 91 | 727.3 28.63 969.65 969.65 | 757.2 29.81 1009.52 1009.52 | 31 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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. | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus spissatus cumulonimbogenitus. | 30.0 18.6 | 13.5 56 | No precipitation No precipitation | 1 | |||||||||||||
18 | 34.1 93 | 727.5 28.64 969.92 969.92 | 757.3 29.81 1009.65 1009.65 | 27 | 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 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 12.5 55 | No precipitation No precipitation | 1 | |||||||||||||
17 | 34.4 94 | 727.9 28.66 970.45 970.45 | 757.8 29.83 1010.32 1010.32 | 27 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 | 2000-2500 6562-8202 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 12.9 55 | No precipitation No precipitation | 1 | |||||||||||||
16 | 33.6 92 | 728.5 28.68 971.25 971.25 | 758.5 29.86 1011.25 1011.25 | 26 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | Altocumulus castellanus or floccus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 11.8 53 | No precipitation No precipitation | 1 | |||||||||||||
15 | 33.5 92 | 729.1 28.7 972.05 972.05 | 759.1 29.89 1012.05 1012.05 | 25 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 50%. 5/10. 4 oktas | Altocumulus castellanus or floccus. | 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. | 30.0 18.6 | 11.1 52 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 32.8 91 | 729.7 28.73 972.85 972.85 | 759.8 29.91 1012.98 1012.98 | -1.5 -0.06 -2 -2 | 27 | variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | Altocumulus castellanus or floccus. | 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. | 30.0 18.6 | 11.2 52 | No precipitation No precipitation | 6 | ||||||||||||
13 | 32.3 90 | 730.3 28.75 973.65 973.65 | 760.4 29.94 1013.78 1013.78 | 30 | 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 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 | 2000-2500 6562-8202 | Altocumulus castellanus or floccus. | 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. | 30.0 18.6 | 12.4 54 | No precipitation No precipitation | 1 | |||||||||||||
12 | 30.5 87 | 730.8 28.77 974.32 974.32 | 761.2 29.97 1014.85 1014.85 | 33 | variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 30.0 18.6 | 12.3 54 | No precipitation No precipitation | 1 | |||||||||||||
11 | 29.4 85 | 731.2 28.79 974.85 974.85 | 761.6 29.98 1015.38 1015.38 | 35 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 25.0 15.5 | 12.5 55 | No precipitation No precipitation | 1 | |||||||||||||
10 | 28.0 82 | 731.4 28.8 975.12 975.12 | 762.0 30 1015.92 1015.92 | 38 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 25.0 15.5 | 12.2 54 | No precipitation No precipitation | 1 | |||||||||||||
09 | 26.7 80 | 731.7 28.81 975.52 975.52 | 762.4 30.02 1016.45 1016.45 | 42 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 25.0 15.5 | 12.7 55 | No precipitation No precipitation | 1 | |||||||||||||
08 | 24.0 75 | 731.7 28.81 975.52 975.52 | 762.7 30.03 1016.85 1016.85 | 0.2 0.01 0.27 0.27 | 53 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 17.5 64 | 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. | 25.0 15.5 | 13.8 57 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 15.0 59 | |||||||||
07 | 20.7 69 | 731.5 28.8 975.25 975.25 | 762.9 30.04 1017.12 1017.12 | 66 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 25.0 15.5 | 14.0 57 | No precipitation No precipitation | 1 | |||||||||||||
06 | 18.2 65 | 731.4 28.8 975.12 975.12 | 763.0 30.04 1017.25 1017.25 | 71 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 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. | 25.0 15.5 | 12.9 55 | No precipitation No precipitation | 1 | |||||||||||||
05 | 18.2 65 | 731.5 28.8 975.25 975.25 | 763.1 30.04 1017.38 1017.38 | 71 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 | 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 fibratus, sometimes uncinus, not progressively invading the sky. | 30.0 18.6 | 12.8 55 | No precipitation No precipitation | 1 | |||||||||||||
04 | 19.6 67 | 731.2 28.79 974.85 974.85 | 762.7 30.03 1016.85 1016.85 | 66 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 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. | 30.0 18.6 | 13.0 55 | No precipitation No precipitation | 1 | ||||||||||||||
03 | 22.3 72 | 731.2 28.79 974.85 974.85 | 762.4 30.02 1016.45 1016.45 | 55 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 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 fibratus, sometimes uncinus, not progressively invading the sky. | 40.0 24.9 | 12.8 55 | No precipitation No precipitation | 1 | ||||||||||||||
02 | 23.5 74 | 731.2 28.79 974.85 974.85 | 762.4 30.02 1016.45 1016.45 | 1.3 0.05 1.73 1.73 | 51 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 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. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus castellanus or floccus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 40.0 24.9 | 12.8 55 | No precipitation No precipitation | 6 | |||||||||||
01 | 24.9 77 | 731.5 28.8 975.25 975.25 | 762.4 30.02 1016.45 1016.45 | 46 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 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 castellanus or floccus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 40.0 24.9 | 12.5 55 | No precipitation No precipitation | 1 | |||||||||||||
00 | 27.0 81 | 730.8 28.77 974.32 974.32 | 761.5 29.98 1015.25 1015.25 | 38 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | Altocumulus castellanus or floccus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 25.0 15.5 | 11.5 53 | No precipitation No precipitation | 1 | |||||||||||||
| July 30, Thursday | 23 | 25.0 77 | 729.9 28.74 973.12 973.12 | 760.8 29.95 1014.32 1014.32 | 43 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 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. | Altocumulus castellanus or floccus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 40.0 24.9 | 11.6 53 | No precipitation No precipitation | 1 | ||||||||||||
22 | 28.2 83 | 729.8 28.73 972.99 972.99 | 760.4 29.94 1013.78 1013.78 | 32 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | Altocumulus castellanus or floccus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 10.0 50 | No precipitation No precipitation | 1 | ||||||||||||||
21 | 28.5 83 | 729.7 28.73 972.85 972.85 | 760.2 29.93 1013.52 1013.52 | 33 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | Altocumulus castellanus or floccus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 10.7 51 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 32.4 90 | 729.4 28.72 972.45 972.45 | 759.6 29.91 1012.72 1012.72 | -0.6 -0.02 -0.8 -0.8 | 25 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 36.4 98 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 9.9 50 | No precipitation No precipitation | 12 | |||||||||||
