Teo Blašković founded The Watchers in 2011 and edited it until 2026, covering seismic and volcanic activity, extreme weather, space weather and near-Earth objects. Articles on this page are his archive.

  • NWS: Snow at elevation rarely seen in Southern California

    A very cold upper low pressure system tracked across California on February 21, 2019, bringing scattered showers, with snow showers down to extremely low levels, and isolated thunderstorms with hail. Snow showers were reported by spotters in Thousand Oaks, Simi…

  • Severe flash flooding in Grenada, Mississippi

    A significant flash flooding is taking place in Grenada, Mississippi after 152 mm (6 inches) of new rain fell overnight Friday, February 22, 2019. Flood waters off Bow Creek are now 305 cm (10 feet) deep and inundating low-lying structures, extreme meteorologist…

  • The Weekly Volcanic Activity Report: February 13 – 19, 2019

    New activity/unrest was reported 5 volcanoes from February 13 to 19, 2019. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Karangetang, Siau Island (Indonesia) | Karymsky, Eastern Kamchatka (Russia) | Piton de la…