| Site | Code |
|---|---|
| CUSTER (RAMOS) | K0V1 |
| BUFFALO (AMOS) | K2WX |
| CHAMBERLAIN (AMOS) | K9V9 |
| ABERDEEN REGIONAL | KABR |
| WATERTOWN MUNICIPAL | KATY |
| BROOKINGS (AWOS) | KBKX |
| BELLE FOURCHE | KEFC |
| SIOUX FALLS/FOSS | KFSD |
| HURON REGIONAL | KHON |
| MITCHELL (AWOS) | KMHE |
| PIERRE MUNICIPAL | KPIR |
| RAPID CITY REGIONAL | KRAP |
| ELLSWORTH AFB | KRCA |
| SPEARFISH/CLYDE ICE | KSPF |
| LEMMON | KY22 |
| YANKTON(AWOS) | KYKN |