Heat waves can happen anywhere at anytime during the summer months but typically develop across the central/western US before spreading eastward. As the “upper level ridge” shifts from west to east, warmer air begins to shift east just like it will this weekend through next week. https://twitter.com/raven_feathers/status/1012843372367810560 …

Heat waves can happen anywhere at anytime during the summer months but typically develop across the central/western US before spreading eastward. As the “upper level ridge” shifts from west to east, warmer air begins to shift east just like it will this weekend through next week. https://twitter.com/raven_feathers/status/1012843372367810560 …

Source: Twitter NWS Burlington