Local weather forecasts are available in Union for all the places listed below. Along with RSS Feeds you will also find weather warnings, weather maps and regularly updated weather radar.
| Alcester | Alsen | Beresford |
| Big Springs | Dakota Dunes | Elk Point |
| Emmet | Jefferson | Junction City |
| Mccook Lake | Nora | North Sioux City |
| Richland | Spink | Stevens |
| Union County |