48°54'N / 16°48'E / Altitud 184 m / 05:01 02/08/2026, Europe/Prague (UTC+2)
de: 01/08/2026, 20:12
a: 04/08/2026, 02:30
Extreme heat stress expected. High risk of overheating and dehydration. Heavy load on the healthcare system and social services (especially care for the elderly and chronically ill). Significant decline in worker performance with a marked increase in the risk of occupational accidents or illness, particularly for outdoor jobs or work in stuffy enclosed environments.
Hustopeče
Avoid exposure to the sun or overheated urban areas, strictly maintain hydration with increased intake of non-alcoholic beverages (including mineral replenishment), avoid higher physical/mental loads, ventilate only during cooler parts of the day (usually early morning). In case of health problems, seek medical help without delay. Do not leave children or animals in parked vehicles. Set air conditioning in rooms or vehicles so that the body is not exposed to excessive thermal shock when moving in or out; the difference between indoor and outdoor temperatures should not exceed 5 to 8 °C.
CHMI, Petra Sýkorová
01/08/2026, 20:13
de: 01/08/2026, 20:12
a: 04/08/2026, 02:30
High risk of fires due to prolonged drought. Probable occurrence of severe fires with subsequent damage. Extensive damage to ecosystems, property, forestry, agriculture, etc. Risk of serious human injury. Significant deterioration of air quality causing acute respiratory problems and other health issues.
HustopečeDo not light fires outdoors, do not burn grass, do not smoke or discard cigarette butts on the ground. Do not use portable stoves or other open flame sources. Follow local bans issued due to drought and fire risk. Stay alert when using agricultural machinery and near railway tracks where sparks from wheels and brakes can ignite vegetation.CHMI, Tomáš Mejstřík01/08/2026, 20:13de: 03/08/2026, 10:00
a: 04/08/2026, 02:29
Maximum air temperatures above 37 °C. Complications, especially in transport, livestock production, energy industry, and services. Likely impact on rail transport: rail deformation and fracture. Possible impact on road transport: stranded vehicles, deformation of road surfaces, particularly those exposed to sunlight. Traffic restrictions on some routes, closures, delays. Problems with cooling enclosed halls (livestock production, industry, logistics, etc.). Possible power outages. Essential services partial disruptions.
HustopečeCheck the functionality of support systems (especially cooling and ventilation) and backup power sources. Carefully consider travel plans, monitor the traffic situation. Be prepared for possible power outages.CHMI, Petra Sýkorová01/08/2026, 20:13