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 May 19, Tuesday | 15 | 20.9 70 | 736.7 29 982.19 982.19 | 763.0 30.04 1017.25 1017.25 | 30 | 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 calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | 2.8 37 | No precipitation No precipitation | 1 | ||||||||||||
14 | 20.5 69 | 736.9 29.01 982.45 982.45 | 763.3 30.05 1017.65 1017.65 | 35 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 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 | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 4.5 40 | No precipitation No precipitation | 6 | ||||||||||
13 | 19.5 67 | 737.0 29.02 982.59 982.59 | 763.5 30.06 1017.92 1017.92 | 40 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 5.3 42 | No precipitation No precipitation | 1 | |||||||||||||
11 | 17.9 64 | 737.2 29.02 982.85 982.85 | 763.8 30.07 1018.32 1018.32 | 50 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 7.2 45 | No precipitation No precipitation | 1 | |||||||||||||
10 | 15.8 60 | 737.2 29.02 982.85 982.85 | 763.9 30.07 1018.45 1018.45 | 53 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | 1000-1500 3281-4921 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | 6.3 43 | No precipitation No precipitation | 1 | |||||||||||||
08 | 11.5 53 | 736.6 29 982.05 982.05 | 763.9 30.07 1018.45 1018.45 | 66 | 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 | 6.6 44 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 40.0 24.9 | 5.4 42 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 2.0 36 | |||||||||||
07 | 9.4 49 | 736.3 28.99 981.65 981.65 | 763.6 30.06 1018.05 1018.05 | 74 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2000-2500 6562-8202 | 45.0 28.0 | 5.0 41 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 7.3 45 | 735.9 28.97 981.12 981.12 | 763.5 30.06 1017.92 1017.92 | 81 | variable wind direction | 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 | 4.3 40 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | 7.8 46 | 735.1 28.94 980.05 980.05 | 762.7 30.03 1016.85 1016.85 | 78 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2000-2500 6562-8202 | 45.0 28.0 | 4.2 40 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | 9.1 48 | 735.1 28.94 980.05 980.05 | 762.4 30.02 1016.45 1016.45 | 71 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2000-2500 6562-8202 | 45.0 28.0 | 4.1 39 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 8.7 48 | 735.1 28.94 980.05 980.05 | 762.5 30.02 1016.58 1016.58 | 73 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2000-2500 6562-8202 | 45.0 28.0 | 4.1 39 | No precipitation No precipitation | 6 | ||||||||||||||||||
01 | 8.5 47 | 734.9 28.93 979.79 979.79 | 762.4 30.02 1016.45 1016.45 | 71 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 3.4 38 | No precipitation No precipitation | 1 | |||||||||||||||||||
00 | 10.0 50 | 734.8 28.93 979.65 979.65 | 762.1 30 1016.05 1016.05 | 63 | Calm, no wind | Calm | 45.0 28.0 | 3.1 38 | No precipitation No precipitation | 1 | |||||||||||||||||||
| May 18, Monday | 22 | 12.9 55 | 734.5 28.92 979.25 979.25 | 761.5 29.98 1015.25 1015.25 | 51 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 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 | 3.0 37 | No precipitation No precipitation | 1 | |||||||||||||
20 | 17.7 64 | 733.8 28.89 978.32 978.32 | 760.3 29.93 1013.65 1013.65 | 33 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | 20.4 69 | 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 | Altocumulus cumulogenitus (or cumulonimbogenitus). | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 1.2 34 | No precipitation No precipitation | 12 | ||||||||||||
19 | 19.1 66 | 733.7 28.89 978.19 978.19 | 760.1 29.93 1013.38 1013.38 | 31 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 1.6 35 | No precipitation No precipitation | 1 | |||||||||||||
16 | 19.8 68 | 733.6 28.88 978.05 978.05 | 760.0 29.92 1013.25 1013.25 | 29 | 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 | 1500-2000 4921-6562 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 1.3 34 | No precipitation No precipitation | 1 | |||||||||||||