• Record late May snowfall hits Idaho Falls, U.S.

    Several inches of snow fell in Idaho Falls on Saturday, May 23, 2020, with preliminary totals showing that the area accumulated 51 to 102 mm (2 to 4 inches)– the most snow recorded this late in spring, according to the National Weather Service (NWS). "While…

  • Early start of the 2020 noctilucent cloud (NLC) season

    The Northern Hemisphere noctilucent cloud (NLC) season has officially begun. The first cloud was detected by NASA's AIM spacecraft inside the Arctic Circle on May 17. The detection marks one of the earliest starts in the 14-year history of the spacecraft. …