KUALA LUMPUR, June 2 -- The Malaysian Meteorological Department (MetMalaysia) has issued two successive thunderstorm warnings this morning, forecasting heavy rain, thunderstorms and strong winds across several states.

In a Facebook posting earlier today, MetMalaysia said the 7.10am alert warned of thunderstorms affecting Perlis, Kedah and Penang, as well as parts of Perak (Kerian, Larut, Matang dan Selama, Hulu Perak, Manjung, Bagan Datuk, Hilir Perak and Muallim), Selangor (Sabak Bernam, Kuala Selangor, Hulu Selangor, Klang, Petaling, Kuala Langat and Sepang) and the Federal Territory of Putrajaya, with conditions expected until 9am today.

A subsequent update issued at 8.35am expanded the warning to include Perlis, Kedah, Penang and Pe...