SHAH ALAM, June 15— Four districts in Selangor are expected to undergo thunderstorms, strong winds and heavy rains until 10am today, said the Malaysian Meteorological Department (MetMalaysia).
In a warning issued at 7.20am on Facebook, it said the districts include Sabak Bernam, Klang, Kuala Langat and Sepang.
MetMalaysia also forecasted similar weather patterns for other states and territories in Perak (Bagan Datuk and Hilir Perak) and Negeri Sembilan (Port Dickson).
MetMalaysia issues warnings whenever signs indicate a thunderstorm with a rain intensity exceeding 20 mm that is close to or is expected to occur for more than an hour.
A thunderstorm warning is a short-term warning valid for a period not exceeding six hours for a single release.
