Please see below from Estes regarding weather related service interruptions 

Terminal Limited Terminal Closed
1 Richmond, VA – RIC/1 13 Wilmington, NC – WLN/13
3 Norfolk, VA – NFK/3 39 Greeneville, TN – GRT/39
7 Roanoke, VA – ROA/7  
10 Charlotte, NC – CHA/10  
11 Raleigh, NC – RAL/11  
14 Pulaski, VA – PUL/14  
16 Wilson, NC – WIL/16  
17 Greensboro, NC – GBO/17  
18 Hickory, NC – HIC/18  
19 Aberdeen, NC – ABD/19  
22 Asheville, NC – ASH/22  
23 Charleston, WV – CWV/23  
30 Lexington, KY – LEX/30  
32 Columbia, SC – COL/32  
33 Florence, SC – FLO/33  
47 Athens, GA – ATH/47  
54 Marietta, GA – MAR/54  
56 Little Rock, AR – LRK/56  
67 Dayton, OH – DAY/67  
68 Grand Rapids, MI – GDR/68  
69 Flint, MI – FLM/69  
74 Knoxville, TN – KNX/74  
76 Owensboro, KY – OWN/76  
86 Louisville, KY – LOU/86  
87 Columbus, OH – CBS/87  
93 Indianapolis, IN – IND/93  
94 Fort Wayne, IN – FTW/94  
95 Marshall, MI – MHL/95  
103 South Boston, VA – SBV/103  
104 Effingham, IL – EFF/104  
109 Mobile, AL – MOB/109  
113 Mesick, MI – MES/113  
114 Augusta, GA – AUG/114  
118 Kokomo, IN – KOK/118  
119 Texarkana, AR – TEX/119  
123 Parkersburg, OH – PBG/123  
127 South Bend, IN – SBD/127  
133 Mankato, MN – MNK/133  
135 Memphis, TN – MEM/135  
140 Fargo, ND – FGO/140  
152 Indianapolis West, IN – INW/152  
172 Detroit, MI – DET/172  
173 Bismarck, ND – BS2/173  
201 Stapleton (agent), CO – STP/201  
215 Cheyenne, WY – CWY/215  
216 Casper, WY – CPW/216  
224 Denver, CO – DEN/224  
269 Casper (agent), WY – CAS/269  
501 Olive Branch, MS – OBM/501