The Meteorological Authority revealed the expected weather condition, starting from tomorrow, until next Sunday, as temperatures continue to rise above their normal levels during daylight hours. Weather maps revealed intermittent activity of winds that stir sand and dust in the west of the country, and the Meteorological Authority advised citizens to wear masks, especially those with chest diseases, to prevent inhalation of dust. Cold weather prevails in the early morning, with moderate heat during the day, over Greater Cairo, Lower Egypt, the northern coasts, and northern Upper Egypt. The weather tends to be warm in southern Sinai and southern Upper Egypt, and the meteorologists warned of cold weather at night in the north of the country up to Greater Cairo, very cold in the south of the country. The weather reaches the point of frost on crops in central Sinai, while the meteorologists attributed the rise in temperatures in all parts, as a result of the country being affected by an “air rise” in the upper layers of the atmosphere. Temperatures Temperatures in Greater Cairo range between 21-22 degrees Celsius during the daytime hours, and 10 degrees Celsius at night. Temperatures are recorded in Alexandria between 20-21 degrees Celsius during the day and 11 degrees at night. The temperature in Sharm El-Sheikh is recorded at 25 degrees Celsius during the day and 14 degrees at night. The temperature in Aswan is 24-27 degrees Celsius during the day and 9 degrees at night. And the meteorologists appealed to citizens to be careful of the weather, starting from three in the morning until ten in the morning, as water mist spreads on agricultural and highway roads close to water bodies and roads leading to and from Greater Cairo, the Canal cities, northern Upper Egypt and central Sinai. The meteorologists also appealed to motorists to drive at low speeds on the roads, due to low visibility that reaches blurry on some roads, in order to ensure the safety of pedestrians and passengers. The temperatures reach frost on the cultivated areas in central Sinai.