A new wave of rain is coming today, parts of the southeast of the country, including Sistan-Baluchistan, Kerman and Hormozgan, are prone to showers, thunderstorms and strong winds. Barzawi Khorasan, South Khorasan, North Khorasan and parts of Semnan are expected to blow wind and a relative drop in temperature and there is a possibility of local dust. From Thursday, with the arrival of a rain system from the west of the country, the possibility of rain spreading to the western, northwestern, southwestern and Caspian Sea coasts will increase. There is also a chance of snow in the Alborz and Zagros mountains.