Bob Oravec

A heat wave affecting 40 million people in central and southern US regions persisted for a second day, with heat indexes exceeding 100°F and some areas facing temperatures up to 120°F. The National Weather Service attributed the extreme weather to a heat dome, prompting health warnings for vulnerable groups and the cancellation of a horse race in Minnesota.

A heat wave affecting 40 million people in central and southern US regions persisted for a second day, with heat indexes exceeding 105°F and some areas reaching 120°F. The National Weather Service attributed the extreme temperatures to a heat dome, leading to canceled events like a horse race in Minnesota and warnings about health risks for vulnerable groups. Moist air also increased severe weather risks around the Great Lakes.

A sweltering heat wave affects central and southern US for the second consecutive day, with extreme heat warnings in effect for tens of millions. Heat indices over 105°F and temperatures up to 120°F in parts of the southwest are linked to a heat dome, while authorities warn vulnerable groups about risks like heat stroke.

A heat wave with temperatures exceeding 105°F (40.5°C) and heat indices up to 120°F (49°C) is affecting central and southern U.S. regions for a second consecutive day, driven by a heat dome. Authorities warn vulnerable groups like children, older adults, and those with medical conditions about risks of heat stroke, as the continental U.S. recorded the second-hottest first half of the year in 2026.

A severe heat wave affects central and southern U.S. regions for a second day, with heat indices exceeding 105°F (40.5°C) and temperatures reaching up to 120°F (49°C) in parts of the southwest. The prolonged extreme heat is caused by a stationary heat dome, and authorities warn vulnerable populations about risks like heat stroke. The continental U.S. experienced the second-hottest first half of the year on record in 2026.

A heat dome is expanding across the central United States, causing dangerously hot conditions with temperatures above 100°F and affecting around 70 million people. The prolonged heat, with high humidity and limited overnight relief, poses serious health risks, especially for children, the elderly, and those with medical conditions.

A heat dome is causing dangerously high temperatures across the central United States, affecting 70 million people with heat advisories. Temperatures above 100°F are expected from Dallas to North Dakota, with high humidity and persistent heat stress. The event is linked to climate change, which increases the frequency and severity of extreme heat.

A heat dome is causing dangerously high temperatures across the central United States, with 70 million people under heat advisories as temperatures exceed 100°F and health risks rise. The prolonged heat, exacerbated by high humidity, may break records in the Denver area, with similar heat waves recently impacting Europe, leading to increased deaths in France.

A heat dome is causing dangerously hot conditions across the central United States, with temperatures exceeding 100°F (37.8°C) affecting 70 million people. High humidity and prolonged heat stress pose risks to vulnerable groups, including children, the elderly, and those with medical conditions.

A heat dome is causing dangerously hot weather across much of the central United States, with temperatures exceeding 100°F and affecting 70 million people. The prolonged high temperatures and humidity pose severe health risks, particularly for children, the elderly, and those with medical conditions.

Wildfire smoke from Canada and Minnesota has spread across the U.S., causing unhealthy air quality in the Great Lakes, Northeast, and Mid-Atlantic regions. Washington, D.C., is enveloped in haze, prompting event cancellations and health advisories, while fires continue to burn unchecked with no immediate relief expected.

Wildfire smoke from Canada and Minnesota is causing unhealthy air quality across the Great Lakes, Northeast, and Mid-Atlantic regions, with Washington D.C. experiencing a thick, orange-hued haze. Air quality warnings are expected to persist through Saturday, though weekend rains may offer temporary relief. The smoke is expected to continue affecting areas downstream as wildfires remain uncontrolled.

Wildfire smoke from Canada and Minnesota has spread into the U.S., creating hazardous air quality conditions in the Great Lakes, Northeast, and Mid-Atlantic regions. Washington, D.C., experienced a thick orange haze, while air quality warnings persisted through Saturday, with potential temporary relief expected from weekend storms. Uncontrolled fires in Canada and Minnesota’s wilderness areas are expected to continue emitting smoke for at least a week.

Devastating floods in Texas Hill Country caused by rapid river rise and heavy rains led to high-water rescues, road washouts, and at least one death. The area, prone to flash flooding, experienced consecutive years of severe flooding, with experts noting the rare and dangerous conditions. Texas Governor Greg Abbott deployed drones and helicopters for rescue operations.

Texas Hill Country experienced devastating floods again, with the Guadalupe River rising rapidly and causing high-water rescues, road washouts, and at least one death. The flooding, driven by relentless downpours and the region's flood-prone topography, overlaps with areas hit by last year's deadly floods, which killed over 100 people.

Texas Hill Country experienced severe flooding again, with the Guadalupe River rising rapidly and causing high-water rescues, road closures, and at least one death. This marks the second consecutive year of devastating floods in the region, fueled by heavy rainfall and topography that exacerbates flash flooding.