Weather Blog Arctic Ozone Hits Record High An active atmosphere at northern latitudes contributed to the highest monthly Arctic ozone concentrations measured in the satellite era. Read More… About Author See author's posts Post navigation Previous Hurricane Helene will be a Major Hurricane…Next When London weather will be back to ‘normal’ after heavy rain warning Related Stories Megaberg Ends Its Long Odyssey at Sea Weather Blog Megaberg Ends Its Long Odyssey at Sea April 13, 2026 Earthset From the Lunar Far Side Weather Blog Earthset From the Lunar Far Side April 10, 2026 Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility Weather Blog Watching the Artemis II Mission Unfold at JPL’s Space Flight Operations Facility April 9, 2026
