At least eight people have died across Spain, France, and Italy as an early-summer heatwave swept across Europe in late June and early July 2025, breaking temperature records and prompting red alerts and emergency responses.
Sea surface temperatures in the western Mediterranean Sea reached up to 30 °C (86 °F) in early July 2025, with anomalies of 5–6 °C (9–10.8 °F) above average under strong to severe marine heatwave conditions.
A tornado passed near Cangzhou, Hebei Province, China, in the early afternoon of July 2, 2025, causing widespread damage in the area.
A slow-moving low-pressure system near the Southeast U.S. coast may bring prolonged rainfall and flooding to parts of Florida and the Gulf region over the Fourth of July holiday weekend, with the National Hurricane Center (NHC) reporting a 40% chance of tropical or subtropical development over the next seven days.
Chile recorded some of its coldest temperatures in history on June 30, as a polar wave brought subzero conditions from the Altiplano to Patagonia. The extreme cold led to closure of a key border crossing between Chile and Argentina starting on July 1 due to ice and snow accumulations.
Severe thunderstorms and flash flooding disrupted ground and air travel along the I‑95 corridor from Washington, D.C. to Philadelphia on July 1, 2025. Heavy rainfall caused road closures and water rescues, while major airports experienced widespread delays and cancellations.
Severe thunderstorms triggered at least six mudslides in Gschnitz, Tyrol, Austria at around 18:00 local time (LT) on June 30, 2025, prompting the evacuation of over 100 people and causing extensive infrastructural damage. Follow-up landslides and evacuations continued through July 2, while local and military crews carry out major cleanup operations.
Warragamba Dam in New South Wales (NSW) is neared full capacity on Wednesday, July 2, 2025, and is expected to overflow overnight, as a bomb cyclone delivers intense rain and destructive winds across Australia’s east coast, triggering severe flooding.
A rapidly spreading wildfire in Torrefeta i Florejacs, Lleida province, Catalonia killed two people and burned 6 500 ha (16 000 acres) on July 1, 2025. The fire, fueled by high temperatures, low humidity, and strong winds amid severe heatwave, reached extreme intensity, with reported flame speeds of 28 km/h (17 mph) and a smoke plume exceeding 14 000 m (45 900 feet) in height.
Temperatures above 40 °C (104 °F) led to the closure of over 1 350 schools in France and work restrictions across 13 Italian regions between June 30 and July 2, 2025, as a persistent heat dome caused red-level alerts and severe public health risks across southern Europe.
