Meteorologists warned of a new rise in weather temperatures in Egypt during the next 48 hours, breaking the 33C barrier in the south of the country.
This will be followed by dusty winds and a storm in open areas.
Warm weather was evident on Thursday during the day in Greater Cairo, Lower Egypt and the northeastern coasts, milder temperatures in the northwestern coasts: hot weather in South Sinai and the south of the country.
However meteorologists warn of cold weather during the night hours in all parts.
The winter season ends on Monday, March 20, and the spring season begins.
Hot weather was predicted on Friday during the day in Greater Cairo, Lower Egypt, the northeastern coasts, South Sinai and northern Upper Egypt, warm weather on the northwestern coasts, and hotter temperatures in southern Upper Egypt.
Meteorologists also warn of fog on some roads as well as dust, hindering visibility.
Chances of light rain were predicted on areas of the far northwest coast.
Maximum temperatures predicted on Thursday:
Greater Cairo and Lower Egypt 25C
Northern coasts 24C
Northern Upper Egypt 26C
Southern Upper Egypt 28C
Maximum temperatures predicted on Friday:
Greater Cairo and Lower Egypt 25C
Northern coasts 20C
Northern Upper Egypt 27C
Southern Upper Egypt 31C