• Extreme Heat Watches and Heat Advisories issued across Illinois, Missouri, Kansas, Iowa, Nebraska, and South Dakota

    Heat Advisories and Extreme Heat Watches have been issued across parts of Illinois, Missouri, Kansas, Iowa, Nebraska and South Dakota ahead of intensifying heatwave beginning Sunday, June 28, 2026. Heat index values are forecast to exceed 38°C (100°F) across much of the region, with some areas expected to reach 41 to 43°C (105 to 110°F) through Tuesday or Thursday, depending on location.

  • Record-breaking heatwave triggers rare alerts and emergencies across Europe

    Multiple countries across Europe established new June temperature records this week as an exceptional heatwave continued to intensify, pushing temperatures above 40°C (104°F) across large parts of the continent. In France, authorities said at least 55 people had drowned while attempting to cool off during the prolonged heatwave, as hospitals, emergency services, and governments struggled to respond to its escalating impacts, while Spain reported at least 212 heat-related fatalities from June 21 to 24.

  • Extreme heat spreads across Europe as WMO warns of expanding impacts on millions

    Extreme heat continued to spread across Europe on June 24, 2026, prompting widespread red alerts and health warnings across Europe. The prolonged heatwave driven by a strong upper-level ridge is affecting much of Western, Central, and Southern Europe, with temperatures forecast to remain 3 to 10°C (5.4 to 18°F) above seasonal averages and locally exceed 40°C (104°F) through the end of June.

  • Heat Advisories in effect across central U.S., heat index values up to 42°C (108°F) forecast

    Dangerous heat is expected across much of the central United States on June 9, 2026, with multiple National Weather Service offices warning that heat index values will reach 38 to 42°C (100 to 108°F) during the afternoon and evening. Heat Advisories remain in effect across Kansas, Missouri, Arkansas, Tennessee, Mississippi, Iowa, Nebraska, South Dakota, Minnesota, and Wisconsin, with the most dangerous conditions forecast across the Mid-South.