Weather Blog Sizzling Start to Summer The eastern United States sweltered under high heat and humidity in late June 2025, breaking temperature records across the Midwest and Northeast. Read More… About Author OTW Observer See author's posts Post navigation Previous When another London heatwave on the way – with return of 33C temperaturesNext BBC weather presenter’s unfortunate on-air gaff during Glastonbury weather forecast Related Stories Tropical Storm Arthur Weather Blog Tropical Storm Arthur June 19, 2026 Desert Field Test With NASA Advanced Rover Prototype Weather Blog Desert Field Test With NASA Advanced Rover Prototype June 18, 2026 El Niño Is Underway Weather Blog El Niño Is Underway June 18, 2026