In the first-degree meteorological warning concerning Bolesławiec County, we read:
(...) During the night from Wednesday to Thursday and from Thursday to Friday, air temperatures are forecast to drop to around -3°C, and ground temperatures to around -6°C. The maximum temperature on Thursday will range from 4°C to 6°C.
Warning valid:
from: 2023-03-15 22:00
to: 2023-03-17 08:00.