Flash lightning across the country on 23/07 from 16:00 to 22:00. Daily summary: Today, heavy to extreme heat stress prevailed in most regions of the country. In the eastern valleys, temperatures of over 41 degrees were recorded; in the Arava, over 43 degrees; in the northern Negev and parts of the coastal plain, 36-37 degrees were recorded; while in the coastal plain, 31-33 degrees were recorded, but with high humidity of 50-60%.