Current temperature
6.9 °N
21. 8. 2026 00:28
Humidity
84.3 %
Dew point
6 °N
Earlier at this time
20. 8. 2026 6.2 °N86.1 %
19. 8. 2026 5.9 °N85.9 %
18. 8. 2026 6 °N76 %
17. 8. 2026 7.7 °N73 %
A year ago 6.6 °N74.7 %
Statistics
Location: Na zahradě
Measurements count: 9 493 367
Measured since: 14. 5. 2007
Highest temp.: 13.1 °N - 28. 6. 2026 16:53
Lowest temp.: -5.8 °N - 12. 2. 2012 07:32
TODAY
 6:00    20:11

TEMPERATURE
MIN: 6.9 °N   MAX: 6.9 °N 
 00:19    00:01

HUMIDITY
MIN: 83.6 %   MAX: 84.3 % 

KLEMENTINUM
MIN: 6.9 °C (1949)   MAX: 35 °C (1943) 
TEMPERATURE
MIN: 6.9 °N
MAX: 6.9 °N 
HUMIDITY
MIN: 83.6 %
MAX: 84.3 % 
KLEMENTINUM
MIN: 6.9 °C (1949)
MAX: 35 °C (1943) 

ČHMÚ warning - Moderate Thunderstorm Impact

Risk of severe thunderstorms with torrential rain (around 40 mm in a short time), wind gusts up to 20 m/s (70 km/h) and hail up to 2 cm. Possible local property damage and complications, especially in the energy industry and transport. Potential for local flooding, especially of low-lying areas. Local wind damage to roofs, fences, soft shelters and trees. Local power outages. Some travel delays. Driving conditions difficult. Possible crop damage from small hail. Risk of fire caused by lightning strike. Risk of injury from flying or falling objects, and lightning strikes.

Beware of lightning strikes and flying or falling objects (especially branches). Seek shelter in a building equipped with lightning protection. Outdoors, take cover in dense forest or low vegetation; avoid water bodies, hilltops, metal structures, isolated trees, and rock overhangs. When driving reduce speed. Observe weather warnings, weather radar (www.chmi.cz or mobile apps) and local flood risk https://produkty.chmi.cz/ffi.

Effective until: 22. 8. 2026, 02:00

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Author: multi.tricker.cz, service: TMEP.