Weather Blog Cloud Streets Over the Laptev Sea The striking cloud formation developed over Arctic waters north of Siberia in July 2025 as frigid air met warmer open water. Read More… About Author OTW Observer See author's posts Post navigation Previous Met Office issues yellow thunderstorm warning for London this weekendNext Cloud Streets Over the Laptev Sea Related Stories Surveying Popes Creek Weather Blog Surveying Popes Creek February 16, 2026 Stonebreen’s Beating Heart Weather Blog Stonebreen’s Beating Heart February 13, 2026 Reaching Top Speed in the Dolomites Weather Blog Reaching Top Speed in the Dolomites February 12, 2026