Austria Hits 41°C as Heatwave Halts Danube Shipping

Overview

• Geosphere Austria confirmed a national temperature record of 41°C in Wien‑Stammersdorf on Tuesday, August 4, breaking the previous all‑country high from 2013.
• The weather service issued highest‑level red heat warnings for large parts of eastern Austria and reported persistent tropical nights that limit overnight recovery from daytime heat.
• The Austrian Mobility Ministry said extremely low water levels have left freight shipping on the Danube largely halted, and Rhine gauges have also shown historically low readings that curb river transport.
• The long hot, dry spell has helped drive major wildfires in southern Europe, including a large fire front on Crete that forced evacuations and led to firefighter fatalities, and scientists link such extremes to human‑caused warming.
• Health and daily‑life impacts are mounting: officials advise avoiding midday sun, staying hydrated, and checking on the elderly and children, and authorities and businesses should expect continued transport disruptions and water shortages while forecasts show no widespread short‑term cooling.