WWUS74 KMEG 231257 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 757 AM CDT Sat Sep 23 2023 MSZ005-006-TNZ091-092-231400- /O.CAN.KMEG.FG.Y.0011.000000T0000Z-230923T1300Z/ Alcorn-Tishomingo-McNairy-Hardin- Including the cities of Corinth, Iuka, Selmer, and Savannah 757 AM CDT Sat Sep 23 2023 ...DENSE FOG ADVISORY IS CANCELLED... Visibilities have improved, thus the advisory is cancelled. $$ AC3