The Met Department issued a similar heatwave advisory on May 15. High pressure is likely to persist in the upper atmosphere during the ongoing week, with day temperatures soaring to four to seven degrees Celsius, according to the PMD.
“A shallow trough of westerly wave is affecting upper parts of the country,” the advisory stated, adding that the weather system is likely to persist during the next four days.
Day temperatures are likely to remain 4 to 6°C above normal in Sindh, southern Punjab and Balochistan during the forecast period.
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In central and upper Punjab, Islamabad, Khyber Pakhtunkhwa, Azad Kashmir and Gilgit-Baltistan, the temperatures are likely to remain 5-7°C above normal.
It warned of dust storms and gusty winds at isolated places over plain areas due to excessive heating during the forecast period.
The PMD advised citizens to avoid direct exposure to the sun from 11am to 4pm.
“Avoid exposure to direct sunlight during the daytime and remain hydrated,” the advisory added.
Farmers have been advised to manage their crop-related activities in view of the latest weather conditions and take care of their livestock.
The heatwave in northern areas may increase the rate of snowmelt on glaciers during the forecast period, the PMD warned.
The advisory has advised authorities to remain alert and take necessary measures to deal with any emergency during the forecast period.
Over the past 24 hours, hot and dry weather prevailed over most parts of the country with isolated rainfall in upper Khyber Pakhtunkhwa, Potohar region, and GB, the PMD said.
The highest temperature on Monday was recorded in Dadu and Jacobabad, where the mercury swelled to 48°C.
In the twin cities of Rawalpindi and Islamabad, daytime temperature swelled to 39°C. The temperature is expected to rise to 41 or 42°C during the next four days.
