The India Metrological Department (IMD) on Saturday issued an orange alert warning of very heavy rains with thunderstorms and lightning in six districts in Madhya Pradesh. As the southwest monsoon is expected to advance in the state in the next 24 hours, Orange alert issued in Jabalpur and Narsinghpur, and a yellow alert predicting heavy rains with thunderstorms and lightning at isolated places in eight districts including Vidisha and Hoshangabad. Another yellow alert forecasting a ''thunderstorm with lightning and lightning falls'' has been sounded for isolated places in five divisions including Indore, Gwalior and Chambal. The Met department also predicted that such weather conditions will prevail in 10 districts including Bhopal. Senior meteorologist at the India Meteorological Department (IMD) in Bhopal PK Saha said though southwest monsoon did not spread (advance) on Saturday in Madhya Pradesh, it is going to advance in the state in the next 24 hours. Southwest monsoon had covered entire Jabalpur and Hoshangabad divisions, large parts of Indore and Shahdol divisions and some parts of Bhopal and Sagar divisions on Friday, a day after its onset in some parts of MP, the senior officer said. Large parts of Madhya Pradesh received rains in the last 24 hours, Saha said, adding Devri in Sagar district in eastern MP and Nasrullahganj at Sehore district in western MP recorded 113 mm and 106 mm rainfall, respectively in the last 24 hours ending 8.30 am on Saturday. Karnataka Weather: More rains forecast over next 48 hours in coastal Karnataka Premature monsoon hits Mumbai, alerts issued for high tide Delhi weather: Expect hot, dusty day says IMD