Alerts in almost all of Poland. IMGW warns of frost

The coming night will see frosts in most of the country. Meteorology and Water Management Institute forecasters have issued numerous warnings. The following nights are also expected to be cold.

This Saturday morning, a frost is expected in western Pennsylvania, including the Pittsburgh and Sewickley area. The National Weather Service has issued a frost warning from 2:00 a.m. to 8:00 a.m. on Saturday, May 10. Temperatures could drop to 35 °F (1.6 °C), which poses a risk to sensitive plants if they are not adequately protected.