BELGRADE, Serbia — Weather alerts, forest fires, melting pavement in cities: A sizzling heat wave has sent temperatures in parts of central and southern Europe soaring toward 40 degrees Celsius in some places.
From Italy to Romania, authorities warned people to be cautious, drive carefully if going on holiday, drink plenty of water and avoid going out during the hottest hours of the day.
Italian authorities declared a red weather alert in seven cities on Thursday, mostly in the central parts of the country but also the capital Rome and Trieste in the northeast. Rome's municipal authorities issued a digital app to help people locate public drinking fountains as temperatures reached 38 C on Thursday.
Dennis Mix, a visitor from the United States, said he skipped part of a planned tour of Rome and stayed in a van instead. "It is really affecting me," he said.
The heat conditions are aggravated by humidity and could affect healthy people as well as those with health conditions, Italian authorities warned.
Similar warnings were issued in neighboring Croatia and further east and south. Croatia's main tourism resort, the southern Adriatic Sea town of Dubrovnik, recorded 28 C at dawn, signaling there won't be relief when the sun goes down.
Forest fires have been reported this week in Albania, near the border with Greece, as well as in Bosnia and Italy. Several blazes raged Thursday in Greece's southern Corinth area and on the eastern Aegean Sea island of Lesbos.
Warnings were issued for the region surrounding the capital Athens and other parts of central Greece on Thursday, with a similar warning for the northeast of the country Friday. Greek authorities have said that the country faces its highest wildfire risk in two decades this summer, following a mild, largely rainless winter and spring that have left vegetation tinder-dry.
Meteorologists said temperatures were even higher than officially reported in big cities where sizzling concrete radiates the heat above the ground and the asphalt softens under one's feet.
"It was impossible to breathe yesterday," said Antonela Spičanović, from the Montenegrin capital of Podgorica, where temperatures reached 39 C on Wednesday. The city seemed deserted with many of its residents staying indoors or heading for the Adriatic Sea coast or the mountains.
"I spend my days in the apartment, under the air conditioning," said Đorđe Stanišić, an electrical engineer also from Podgorica. "It's hell outside."
Mendim Rugova, a meteorologist from neighboring Kosovo, said temperatures in the country have risen on average by 2.5 degrees since the 1980s. He said the current heat wave could last until the end of July.
"In the region we could see temperatures above 40 C, in parts of Albania, Northern Macedonia, in Greece and also in parts of Serbia," he predicted.
In the Czech Republic's capital of Prague, where temperatures reached 34 C Wednesday before dropping slightly Thursday, the city zoo delivered ten tons of ice to provide much-needed relief for the animals.
The ice was strategically placed around the zoo Wednesday, creating cool spots where animals could find refuge from unusually high temperatures.
In the Romanian capital Bucharest, street thermometers showed 42 C on Tuesday and Wednesday though the official measurements were a few degrees lower.
Neighboring Serbia reported record temperatures so far this summer, with thermostats at 35 C Thursday morning in the north of the country. In the capital Belgrade, doctors reported treating people who collapsed, felt dizzy or complained of headaches due to the heat.
Serbian authorities have said that the use of air conditioning led to huge power consumption similar to levels normally seen in winter, when many in the Balkan country use electricity for heating.
During a previous heat wave last month, Montenegro, Bosnia, Croatia and Albania faced a major power outage amid the overload and a collapse of a regional distribution line. Earlier this month, a powerful storm swept the region after days of heat and killed two people, damaged houses while pulling out trees and flooding streets.
Experts say human-induced climate change has brought wild weather swings, increasingly unpredictable storms and heat waves.
