Heatwave

UN report: 2026 on track to be among four hottest years on record as El Niño drives warming

Every indicator here is telling the same story. We're seeing the heat trapped by greenhouse gases is showing up in the ocean, in the atmosphere, in the melting of ice and the rising of sea levels.”

A boat is sailed in the Pacific Ocean off the coast of La Jolla as the sun sets during a fall heat wave after the National Weather Service issued an extreme heat warning on October 8, 2026 in San Diego, CA.
People cool off under the water sprays in Brussels, during a heatwave on June 19, 2026.

Over 50,000 killed in Europe over summer due to worst heat wave on record

Fire rages in the Hautes Fagnes (High Fens) nature reserve, on Friday 14 August 2026 in Kettenis, Eupen.

Thousands of hectares in flames as Belgium's biggest wildfire on record heads towards Germany

People walk in the rain in Jerusalem, August 15, 2026.

August disguised as fall: Thunderstorms, extreme heatwave expected as Israel nears end of summer


Israel's hiking trails under complete ban as severe heatwave reaches peak

Officials cautioned against outdoor activity during the hottest hours and urged the public to prepare for possible health risks such as dehydration and heatstroke.

Israelis bask in the sun on a beach in Tel Aviv, August 11, 2025

Israel's heatwave expected to reach record-breaking highs this week, IMS warns

Temperatures are expected to reach up to 49° Celsius in the area surrounding the Sea of Galilee (where the current record temperature is 47°C), and up to 51°C in the Jordan Valley.

A summer heatwave; illustrative.

The 2024 Heatwave Scorched All of the Great Barrier Reef in the Worst Bleaching on Record

"The number one cause is climate change. There is no doubt about that," said a researcher after studying 124 reefs between August 2024 and May 2025.

Aerial view of Great Barrier Reef coral reef structure in Whitsundays, Aerilie beach, Queensland, Australia.

Scorching heat in Iran forces closure of public buildings, banks

The closure of banks, government offices and other public buildings will affect the provinces of Mazandaran, Markazi, Yazd, Semnan, Kermanshah and Razavi Khorasan, along with the capital.

Children cool off under water sprinklers as they attend a ceremony to mark Ashura, the holiest day on the Shi'ite Muslim calendar, in Tehran, Iran July 6, 2025.

Israel records hottest day of 2025 with 45.1°C in the Dead Sea region

In 2019, six years from Thursday’s record, the Sdom station also recorded the hottest temperature for Israel on record at a whopping 49.9°C.

 A forest fire is seen burning in Israel.

Iran's water crisis: 'Day Zero' looms as Islamic Republic faces complete shortage

President Massoud Pezeshkian delivered a stark warning during a cabinet meeting on the same day, citing an energy ministry report that revealed the crisis was more severe than publicly acknowledged.

The Amir Kabir dam along the Karaj river in Iran's northern Alborz mountain range is pictured on June 1, 2025.

Heatwaves in Spain caused 1,180 deaths in past two months, ministry says

Like other countries in Western Europe, Spain has been hit by extreme heat in recent weeks, with temperatures often topping 40 degrees Celsius (104 degrees Fahrenheit).

 People walk in downtown Seville during a heatwave, in Seville, Spain, July 3, 2025.

European heatwave caused 2,300 deaths, scientists estimate

Last month was the planet's third-hottest June on record, behind the same month in 2024 and 2023, the EU's Copernicus Climate Change Service said in a monthly bulletin on Wednesday.

 A helicopter flies over smoke rising from a fast-moving wildfire spreading on the outskirts of Marseille, southern France, July 8, 2025.

Thousands flee wildfires in Turkey as Europe is hit by early heatwave

Health alerts were issued in France, Spain, Italy, Portugal, and Germany. Even the Netherlands, used to a milder climate, issued a warning for high temperatures in the coming days, with high humidity.

 : Firefighters and local residents respond to a wildfire in Menderes district of the Aegean city of Izmir, Turkey, June 29, 2025.

Israel launches AI fire prediction tool to protect transportation systems

As the new fire prediction system is rolled out this summer, it represents a significant leap forward in Israel's ability to manage the risks posed by climate change.

 A wildfire in Israel's north.