Weather Blog A Spectacle of Color off the Shetland Islands Phytoplankton imparted brilliant blues and greens to North Sea waters near the Scottish archipelago in June 2025. Read More… About Author OTW Observer See author's posts Continue Reading Previous: Nearly 600 heat-related deaths this week due to heatwave, London university predictNext: London heatwave update as BBC Weather forecasts sudden temperature dip after 33C sunshine 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 Cosmic Explosion Over Siberia Weather Blog A Cosmic Explosion Over Siberia June 30, 2025 A Dusty Vestige of the Old West Weather Blog A Dusty Vestige of the Old West June 29, 2025