Monsoon to spread its wings over most parts of TN

South west monsoon has continued to strengthen in the last few days as a large surge of moisture has flowed in over peninsular India. Numerical models indicate that this westerly cross equatorial flow will continue to build up both in height and in latitude over the course of this week. Consequently, northern and coastal parts of the state include the state capital of Chennai will see its first showers this week.
Early sea breeze front will aid in formation of these evening showers along with large instability due to surface heating. Meanwhile, day time temperatures will continue to be warm along with uncomfortable humid nights, typical during June.
City Outlook:

Chennai – Partly cloudy and with a high of 37 degrees and a minimum of 29 degrees. Chance of thunderstorms on this day.
Coimbatore – Mostly cloudy with a high of 34 degrees and a low of 24 degrees.
Madurai – Hot with a maximum of 38 degrees and a minimum of 28 degrees with a chance of thunderstorms.
Trichy – Warm and breezy. High of 39 degrees and a low of 28 degrees with chance of thunderstorms in the evening.
Vellore – Hot with a high of 38 degrees and a minimum of 28 degrees with chance of a heavy thunderstorm.