European heatwave intensifies with record river lows and nationwide red alerts in Italy

Europe's severe heatwave brings temperatures up to 39°C, historic low water levels on the Rhine and Danube, and maximum heat alerts across all major Italian cities.
A severe heatwave continues to sweep across Europe, pushing temperatures up to 39 degrees Celsius in Germany while triggering widespread health and environmental warnings. The German Meteorological Service warned that severe thunderstorms are expected to follow the high heat.
In Italy, the Ministry of Health placed all 27 major cities under the highest heat alert level, warning that extreme conditions pose a serious risk to the entire population. Meanwhile, prolonged drought has caused record-low water levels along key waterways. The Rhine gauge at Kaub dropped to its lowest level since 1880, while receding waters in the Danube exposed submerged shipwrecks and prehistoric artifacts.
Firefighters across France, Spain, and Portugal continue to battle extensive blazes, with fires near Bordeaux disrupting local tourism. Emergency crews also responded to a large wildfire in the Netherlands near the German border.
Sources: Der Spiegel, DW, FAZ, ORF, Tagesschau
Sources
- DW — Frankreich: Waldbrände stoppen Tourismus - neue Hitzewelle
- Tagesschau — Neue Hitzewelle hat Deutschland im Griff - schwere Gewitter erwartet
- FAZ — Hitze-Liveblog: Rheinpegel in Kaub fällt auf niedrigsten Stand seit 1880
- Der Spiegel — Hitze in Europa: Italien ruft höchste Warnstufe für alle Großstädte aus
- ORF — Niedrigwasser bringt Kurioses zum Vorschein
Earlier coverage
- Sep 4, 2026, 05:00 AM UTCFirefighters battle spreading wildfires in Germany and France amid extreme heat
- Sep 4, 2026, 04:30 AM UTCEuropean emergency services struggle against expanding wildfires in Germany and France
- Sep 2, 2026, 04:30 AM UTCFirefighters battle persistent wildfires across Germany, Belgium and France
- Sep 1, 2026, 04:30 PM UTCWildfires persist across Germany and France as firefighters battle steep terrain and flare-ups
- Aug 31, 2026, 04:30 AM UTCFirefighters battle persistent wildfires across Germany and France
- Aug 30, 2026, 10:30 AM UTCFirefighters battle expanding Black Forest blaze while containing regional fires
- Aug 29, 2026, 10:30 AM UTCFirefighters battle expanding wildfires across Germany, Belgium, and France
- Aug 29, 2026, 04:30 AM UTCFirefighters battle expanding Black Forest blaze as containment improves elsewhere
- Aug 28, 2026, 04:30 PM UTCFirefighters battle expanding European wildfires amid high heat
- Aug 28, 2026, 10:30 AM UTCFirefighters battle persistent European wildfires in steep terrain