Weather Blog A Cosmic Explosion Over Siberia On June 30, 1908, an incoming fireball exploded kilometers above Earth’s surface, scorching and toppling large numbers of trees. Read More… About Author OTW Observer See author's posts Continue Reading Previous: The day 35C ‘is possible’ in London as Met Office predict hottest day of year forecastNext: London to be hotter than Ibiza today as temperatures set to reach 33C Related Stories Blast From the Past: A Modern Lake in an Ancient Crater Weather Blog Blast From the Past: A Modern Lake in an Ancient Crater July 1, 2025 A Dusty Vestige of the Old West Weather Blog A Dusty Vestige of the Old West June 29, 2025 Western Mountain Snow Melts Fast and Early Weather Blog Western Mountain Snow Melts Fast and Early June 28, 2025