| Celje | | | 6 |  | 4 | | 1022 | | |
| Cerklje Airport (at Krka river) |  | Fog in vicinity | 6 |  | 7 | | 1022 | | |
| Crnomelj | | | 8 |  | 0 | | 1022 | | |
| Katarina | | | 10 | | | | | | |
| Kocevje | | | 6 | | | | | | |
| Kredarica |  | clear | 5 |  | 43 | 72 | *
754 | steady | |
| Lesce | | | 10 |  | 4 | | 1022 | | |
| Lisca | | clear | 9 |  | 32 | 54 | *
912 | | |
| Ljubljana |  | prevailingly cloudy | 4 |  | 4 | | 1024 | | |
| Ljubljana Jože Pučnik Airport |  | Fog with visible sky | 3 | | 4 | | 1024 | slowly decreasing | |
| Maribor Edvard Rusjan Airport | | clear | 9 |  | 4 | | 1020 | slowly decreasing | |
| Murska Sobota |  | fog | 4 | | 0 | | 1021 | | |
| Nova Gorica | | clear | 11 | | 7 | | 1024 | | |
| Novo mesto | | clear | 11 | | 7 | | 1022 | | |
| Portorož Airport | | clear | 12 | | 4 | | 1024 | slowly increasing | |
| Postojna | | clear | 11 | | 11 | | | | |
| Ratece | | | 4 | | | | | | |
| Slovenj Gradec | | clear | 4 | | 7 | | | | |
| Vogel | | | 6 | | | | | | |
| Vojsko | | | | | | | | | |