If the afternoon turns into night time reception conditions, these stations (with UTC time at Total) along the path might be heard during the afternoon much more distant than usual. The list appears in a lengthier column on SWLing Post blog. I thought I'd shorten and share here. I'm hoping for WBT here, an easy catch most evenings here.
650 WSM Nashville, TN 18:28
670 KBOI Boise, ID 17:27
750 WSB Atlanta, GA 18:36
840 WHAS Louisville, KY 18:27
880 KRVN Lexington, NE 17:57
1030 KTWO Casper, WY 17:43
1040 WHO DesMoines, IA 18:08
1110 KFAB Omaha, NE 18:04
1110 WBT Charlotte, NC 18:41
1120 KPNW Eugene, OR 17:17
1120 KMOX St. Louis, MO 18:18
1190 KEX Portland, OR 17:19
1510 WLAC Nashville, TN 18:28