Nation Tropical Storm Alex downgraded to post-tropical cyclone after roughing East Coast waters June 6, 2022June 6, 2022Ashley R. Williams, USA TODAYComments Off on Tropical Storm Alex downgraded to post-tropical cyclone after roughing East Coast waters After blanketing parts of Cuba, South Florida and the Bahamas in rain, Tropical Storm Alex weakened to a post-tropical cyclone Monday.