Weather Blog A Smoky May for North America Fierce fires in Canada are the source of smoke that has swirled across much of the continent. Read More… About Author OTW Observer See author's posts Post navigation Previous Typhoon MawarNext 3 Tropical Waves Crossing the Atlantic Ocean… 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
