Karachi: Pakistan Meteorological Department on Thursday predicted that the heatwave conditions likely to return over central and upper Sindh from 27 May.

Daytime maximum temperatures may rise again to 46 – 48 degree Celsius in Dadu, Jacobabad, Larkana, Sukkur, Nawabshah and Khairpur districts. While, Hyderabad, Mirpurkhas and Umerkot districts are likely to experience maximum temperature between 44-46 Celsius and Badin 40 – 42 degree Celsius.

Karachi is experiencing hot, humid, and windy weather with maximum temperature remains between 34-36 degree Celsius today, according to the Met Office. The wind direction will be westerly or southwesterly today.

An earlier spell of severe hot weather persisted in the province till 23rd May.

On the other hand, mainly hot and dry weather is expected in most areas of the country, while very hot in south Punjab during the weekend.

Here are some ways to stay cool during the heatwave:

• Don’t go out between 12pm and 3pm when the sun is the strongest
• Wear loose-fitting and lightweight clothing
• Wear sunscreen and stay in the shade
• Drink plenty of fluids
• Cover your head (wear a scarf or cap)
• Use lip balm and eye drops to make sure your lips and eyes don’t get too dry

Here are the symptoms of a heat stroke you should watch out for:

• Throbbing headache
• Dizziness and light-headedness
• Lack of sweating despite the heat
• Red, hot, and dry skin
• Muscle weakness or cramps
• Nausea and vomiting
• Rapid heartbeat
• Rapid, shallow breathing
• Behavioral changes such as confusion, disorientation, or staggering
• Seizures
• Unconsciousness
• If you experience these symptoms, you should visit a hospital.

Tehran: Iranian authorities announced Thursday that 18 people were killed in the collapse of a building under construction in southwestern Iran, in a new toll after four days of the tragedy. 

On Monday, a large part of the 10-storey "Metropol" building under construction collapsed in Abadan, one of the main cities in Iran's Khuzestan province. The building is located in the middle of one of the busiest streets in the city of 230,000 people.

The number of people still trapped under the rubble remains unclear.

The cause of the collapse, which occurred during a sandstorm, is yet to be ascertained. 

Police, however, arrested the owner of the building and the project manager of the construction company that built it.

Islamabad: The Federal government has filed a petition in the Supreme Court for registering contempt of court case against Pakistan Tehreek-e-Insaf (PTI) Chairman, Imran Khan.

According to details, the SC accepted the plea for a hearing and formed a larger bench to look into the matter.

It has pleaded in the petition that despite the court's orders, Imran Khan directed his party workers to reach D-Chowk in Islamabad.

The five-member larger bench will hear the petition at 11:30 am today.