Smoky red sun (also called smokey red sun) is when there's a wildfire somewhere and the wind blows tons of smoke somewhere else, giving the sky a red to orangey appearance and the sun a red to orange appearance when it's noon and the sun should be bright yellow. More wildfires are happening because of global warming.
The wildfires turned the sun into a smoky red sun. I had to wear my face mask and stay indoors to avoid breathing the smoke.