Egypt's Meteorological Authority warned in a statement on Tuesday that unstable weather conditions would hit the country on Thursday and Friday, Al-Ahram Arabic website reported. According to the statement, there will be strong winds across most parts of Egypt, which may develop into a dust storm in some parts of the country, leading to low visibility in desert areas and possibly disrupting navigation in the Red and Mediterranean seas. The statement also warned that the weather will be colder on Monday as rains are expected in some parts of the country, especially Sinai, the Nile Delta, and Cairo.