Kosovo, Serbia: High temperatures forecast to persist across the region through at least June 20

High temperatures are forecast across Kosovo and Serbia through at least June 20. As of early June 18, the Republic Hydrometeorological Service of Serbia has issued the following warnings:

• Red (highest level on a three-tier scale) high-temperature warnings: Kosovo and southern and southeastern Serbia June 20; temperatures of more than 38 C (100 F) are forecast.

• Orange high-temperature warnings: Kosovo and southern Serbia June 18, Kosovo and Serbia June 19, and the rest of Serbia June 20; temperatures of more than 35 C (95 F) are forecast.

• Yellow high-temperature warnings: the rest of Serbia June 18; temperatures of more than 32 C (90 F) are forecast.

Officials could update and possibly extend the coverage of weather alerts over the coming days.

The high temperatures may result in increased energy and water demand and a heightened risk of heat-related illnesses, such as heat exhaustion and heat stroke.

The extended period of oppressive heat and dry conditions may produce ideal circumstances for wildfire growth throughout the region. Heatwaves also pose a threat to vulnerable groups - such as the elderly, children, pregnant women, and those with respiratory illnesses - due to the increased possibility of heat stroke or heat exhaustion during prolonged exposure to high temperatures. These health risks could also extend to relatively healthy individuals during significant heatwave events.

Very high temperatures may warp rail tracks and force passenger and freight trains to operate at reduced speeds. Road surface damage is also possible, and overheated vehicles may worsen traffic problems in urban areas where congestion is already a problem. Commercial trucking disruptions might occur as very high temperatures stress vehicles, making tire blowouts more common. Major flight disruptions are unlikely, but general aviation disruptions are possible, and some airfreight carriers could reduce cargo loads. High temperatures could lead to an increased demand for electricity, which might trigger localized brownouts or blackouts, exacerbating hazardous conditions when air conditioning is no longer possible.