Weather Blog Algae in the Andes Toxic blooms are becoming more frequent in Chile’s Lake Villarrica. Read More… About Author OTW Observer See author's posts Post navigation Previous Do You Need Rain?Next Rain moving In and 2 areas to watch for development… Related Stories Home Reef Adds On Weather Blog Home Reef Adds On February 17, 2026 Surveying Popes Creek Weather Blog Surveying Popes Creek February 16, 2026 Stonebreen’s Beating Heart Weather Blog Stonebreen’s Beating Heart February 13, 2026