During the day, there will be a slight increase in heat load, along with a slight rise in temperatures. In the morning hours, it will be partly cloudy to clear, and later in the day it will clear up. The UV radiation index forecast for today is very high to extreme, and in many areas, heavy to extreme heat load is expected. The Mediterranean Sea will be wavy, with wave heights ranging between 50 to 90 cm. The forecast temperatures for today and tonight: Jerusalem 18-31, Tel Aviv 24-31, Haifa 24-31, Safed 20-32, Katzrin 21-36, Tiberias 23-36, Nazareth 22-36, Afula 22-35, Beit Shean 26-38, Lod 23-32, Ashdod 23-31, Ein Gedi 27-38, Beersheba 22-34, Mitzpe Ramon 20-33, Eilat 28-40.