National Disaster Management Authority has advised people to take necessary precautions against heat wave and avoid unnecessary travelling.According to its latest advisory, the NDMA said temperature is likely to rise three to five degrees Celsius than normal from tomorrow till Friday, leading to heat wave conditionsIt advised the livestock owners to protect their cattle during extreme heat. It also asked farmers to adjust their routines in line with the weather conditionsMentioning the latest forecast by Met Office, the NDMA said there is a chance of rain with wind, hail and thunderstorm during the weekend in different parts of the country.Source: Radio Pakistan