THIRUVANANTHAPURAM: Change in rain warning in Kerala. An orange alert has been declared in Pathanamthitta, Kottayam and Idukki districts. The possibility of very heavy rainfall is predicted in isolated places. The Central Meteorological Department defines Very Heavy Rainfall as the rainfall that will reach 115.6 mm to 204.4 mm in 24 hours.

A yellow alert has been issued for Ernakulam, Thrissur, Palakkad, Malappuram, Kozhikode, Wayanad, Kannur and Kasaragod districts today. Isolated heavy rain is expected. The Central Meteorological Department defines heavy rain (ISOL H) as a situation where 64.5 mm to 115.5 mm of rain is expected in 24 hours. Thunderstorms are expected.

Moderate rain with thundershowers and strong winds gusting up to 50 kmph are likely at isolated places in Malappuram, K

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