The Egyptian Meteorological Authority (EMA) predicts hot and humid weather will prevail in most of the country during Friday's daylight hours.
Extremely hot and humid weather is also expected to prevail in South Sinai and the south of the country.
The weather will seem hotter due to the high humidity levels, which will push up the heat index 2-4 degrees.
The country will also witness mist on agricultural and highway roads from the north of the country to Cairo.
Wind will occur occasionally across the country.
There is a chance of light rainfall to prevail in Sinai and the Red Sea mountain trail.
Furthermore, the Mediterranean Sea will experience moderate waves ranging between 1.5 and 2 meters in height varying northwest and northeast surface winds.
Waves in the Red Sea will be moderate to turbulent ranging between 2 and 3 meters in height with northwest surface winds.
Moderately hot and humid weather is also expected to prevail in Egypt at night and in the early hours.
The predicted temperatures for the following cities are 35°C in Cairo, 31°C in Alexandria, 31°C in Marsa Matruh, 38°C in Sohag, 40°C in Qena, and 42°C in Aswan.