The India Meteorological Department (IMD) said that heavy to very heavy rainfall is likely in parts of Kerala from June 6 to 9. Thunderstorms is likely until June 10, IMD said.The southwest monsoon has intensified over Kerala, prompting the IMD to issue orange and yellow alerts across multiple districts for June 8 and June 9. With heavy to very heavy rainfall expected in several regions, authorities have urged residents to remain cautious, especially in landslide-prone and low-lying areas.ALSO READ: Delhi, Noida, Gurugram, Ghaziabad weather todayMonsoon Strengthens Across KeralaAfter making its onset over Kerala earlier this week, the southwest monsoon has become more active, leading to widespread rainfall across the state. The IMD has forecast continued heavy rain over Kerala during the coming days as monsoon conditions remain favourable.Several districts have already witnessed intense showers, and rainfall activity is expected to remain strong through Monday and Tuesday.Orange Alert for June 8According to the latest IMD forecast, orange alerts have been issued for:KozhikodeKannurKasaragodThese districts could receive very heavy rainfall, with precipitation ranging between 115.6 mm and 204.4 mm within 24 hours.Meanwhile, yellow alerts have been issued in several other districts, including Thiruvananthapuram, Kollam, Pathanamthitta, Alappuzha, Kottayam, Idukki, Ernakulam, Thrissur, Palakkad, Malappuram and Wayanad.More Districts Under Orange Alert on June 9Rainfall is expected to intensify further on June 9, with orange alerts extended to:MalappuramKozhikodeWayanadKannurKasaragodThe IMD has warned of heavy to very heavy rain in these districts as strong monsoon winds continue to bring moisture from the Arabian Sea.Holiday Declared in Some Educational InstitutionsWith heavy rain affecting normal life in parts of Kerala, local authorities have announced closures in certain educational institutions. Reports indicate that weather conditions have disrupted academic schedules, while some examinations have also been postponed as a precautionary measure.Residents are advised to check notifications issued by district administrations for updates on school and college holidays.Fishermen, Travellers Advised to Remain AlertAuthorities have advised fishermen not to venture into rough sea conditions and urged travellers to avoid unnecessary movement in areas vulnerable to flooding and landslides. Waterlogging, traffic disruptions and localized flooding are possible in districts receiving intense rainfall.People living near rivers, hilly regions and low-lying areas have been asked to stay updated with official weather bulletins.Rainy Week Ahead for KeralaWeather experts expect monsoon activity to remain active over Kerala through the week. The IMD has forecast isolated heavy to very heavy rainfall across parts of Kerala and coastal Karnataka until at least June 11, suggesting that wet weather is likely to continue in the coming days.