The Egyptian Metrological Authority (EMA) predicted that warm weather will prevail during the day in Greater Cairo, Lower Egypt, the northern coasts, South Sinai, and northern Upper Egypt, with cold weather during the night.
It added that vision will decrease on some roads, amid a rise in temperatures of up to 5C nationwide on Tuesday, which coincides with the first day of the spring season.
Light to medium rain is expected in areas of the northeastern coast and central Sinai, at intermittent intervals.
Mists will form on highways and agricultural roads near water channels. It may be dense with fog over the cities of the Suez Canal, central Sinai, and northern Upper Egypt.
Active winds are predicted on the northwestern coasts at intermittent intervals.
Maximum temperatures predicted on Tuesday:
Northern coasts: 21C
Cairo, Northern Upper Egypt, Lower Egypt: 23C
South Sinai: 24C
Southern Upper Egypt: 26C