Austria hits record temperature amid heatwave

Austria set a national temperature record on Wednesday, August 5, with 40.6 degrees Celsius recorded in Bad Deutsch-Altenburg as a late-summer heatwave intensified across central and southern Europe. Italy placed 18 cities under red alert, Albania evacuated families from wildfire zones, and Hungary urged households to curb power use as demand rose and drought deepened. Low water on the Danube also raised concerns for nuclear plant cooling and river logistics in Hungary and Romania. Airlines and airports were also contending with heat-related disruption after extreme temperatures reduced aircraft performance and contributed to delays across Europe on August 5. ### Where did Austria’s record come from? Austria’s weather service recorded 40.6C in Bad Deutsch-Altenburg, east of Vienna, on Wednesday, according to Reuters and other broadcasters covering the heatwave. The reading exceeded the country’s previous national high and came as temperatures climbed across the eastern half of the country. (msn.com) Vienna and other Austrian cities were already under heat stress earlier in the week, with public authorities warning residents to limit outdoor activity during the hottest hours. The Austrian record became one of the clearest markers of how the current heatwave had shifted from western Europe into the center and southeast of the continent. (msn.com) ### Why were Italy and Hungary taking emergency steps? Italy’s civil protection system placed 18 cities under red alert on Wednesday as temperatures and overnight heat posed health risks, according to coverage cited in the briefing and follow-up reports. Red alerts are Italy’s highest heat warning and are typically issued when conditions threaten not only older adults and vulnerable people but the broader population. (msn.com) Hungary’s government asked consumers to reduce electricity use after the heatwave and drought strained the power system. Reuters reported that high temperatures and low river levels were adding pressure to cooling and generation, while public officials also urged water conservation in parts of the region. ### What was happening with fires in Albania and Greece? (abc.net.au) Albania’s emergency services battled a wildfire in the southern region of Mallakaster on Wednesday that forced the evacuation of about 15 families, along with livestock and pets, Reuters reported. The fire was one of several blazes burning across the Balkans as hot, dry conditions spread east. (msn.com) Greece was also fighting wildfires during the same heat spell, with regional fire services facing continued outbreaks after weeks of extreme summer conditions. Broadcasters covering the regional heatwave said the combination of drought, wind and persistent heat was keeping fire risk elevated across southeastern Europe. ### How did the Danube become part of the story? (msn.com) The Danube fell to unusually low levels this week, exposing sandbanks and complicating both shipping and energy operations. NPR and other outlets reported that low river flows threatened cooling-water access and logistics linked to nuclear facilities in Hungary and Romania. Romanian authorities carried out work in the river to help redirect cooling water toward a nuclear plant, according to NPR-linked reporting, while Hungarian officials warned that the country had come close to a forced shutdown at its sole nuclear power plant. (msn.com) Those pressures tied the heatwave directly to electricity supply and industrial transport, not only to public health and wildfire response. (kanw.org) ### Why were flights affected by the heat? Air transport was affected because very high temperatures reduce air density, which can limit aircraft performance, especially during takeoff. The travel and weather coverage cited in the briefing said the August 5 heat contributed to delays and operational changes across parts of Europe. By Thursday, August 6, broadcasters said the center of the heatwave was expected to move farther east, with Moldova forecast to reach 38C. (kanw.org) Fire crews in Albania and Greece, power operators along the Danube, and health authorities in Italy and central Europe were still monitoring conditions as the next phase of the heat moved across the region. (abc.net.au)