As stated in the level-two warning for Bolesławiec County:
Thunderstorms are forecast, locally accompanied by very heavy rainfall of 40 mm, locally up to 50 mm, and wind gusts of up to 110 km/h. Large hail in places. The phenomena will be most intense during the night.
Warning valid:
from: 2025-06-04 17:00
to: 2025-06-05 05:00.
Where can you find the current weather for Bolesławiec?
Current weather data and a forecast for the next 6 days can be found on the Bolesławiec website istotne.pl/boleslawiec/pogoda