Weather Blog Vortex Variety Hour The Kuril Islands produced swirls of different sizes in passing clouds. Read More… About Author OTW Observer See author's posts Post navigation Previous A Smoky Start to Saskatchewan’s Fire SeasonNext Tsunami warning issued in Greece after huge Crete earthquake shakes homes 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