đ§️ Southwest Monsoon Revival & Significant Weather Outlook (3rd–7th December 2025)
Issued by: Meteora Weather Service
The first week of December 2025 brings a dynamic weather pattern across India, driven by multiple synoptic systems influencing rainfall, temperature fluctuations, fog formation, and sea conditions. Here's a comprehensive breakdown for the coming days.
đĻ️ Weather Forecast & Warnings
đ Southern Peninsular India: Heavy Rainfall Alerts
Several regions of South India are expected to experience significant precipitation:
đš Tamil Nadu & Puducherry
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Light to moderate rainfall at most places.
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Heavy to very heavy rainfall expected at isolated places over North Coastal Tamil Nadu on 3rd December.
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Heavy rainfall likely at isolated locations on 4th & 5th December.
đš South Coastal Andhra Pradesh & Rayalaseema
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Light to moderate rainfall at most places.
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Heavy to very heavy rainfall expected at isolated pockets on 3rd December.
đš Kerala
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Light to moderate rainfall at most places.
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Heavy to very heavy rainfall expected at isolated locations on 3rd December.
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Heavy rainfall likely again on 4th December.
đš South Interior Karnataka
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Light to moderate rainfall at many places.
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Heavy rainfall likely on 3rd & 4th December.
⛈️ Thunderstorm Activity
Isolated to scattered rainfall with thunderstorm & lightning is expected across major parts of South Peninsular India during the next 2 days.
đĄ️ Minimum Temperature Forecast
Northwest India
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No major change for the next 5 days.
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Uttar Pradesh may see a gradual fall of 2–3°C over the next 3 days.
Central & East India
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Minimum temperatures likely to fall by 2–3°C over the next 3 days.
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No significant change thereafter.
Northeast India
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No immediate change for 2 days.
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Minor fall of 2–3°C expected later, followed by stability.
đĢ️ Dense Fog & Cold Wave Alerts
❄️ Cold Wave Conditions
Very likely in isolated pockets of:
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Punjab, Haryana, Chandigarh on 4th & 5th December
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North Rajasthan from 4th–6th December
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Jharkhand on 6th & 7th December
đ Dense Fog Alerts
Morning hours are likely to see dense fog over isolated pockets of:
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Assam & Meghalaya
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Nagaland, Manipur, Mizoram, Tripura
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Odisha (4th & 5th Dec)
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Himachal Pradesh (4th–6th Dec)
đ Fishermen & Marine Warnings
đą Fishermen Advisory (3rd–8th December)
Fishermen are strictly warned not to venture into the following regions:
Arabian Sea
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3rd December: South Kerala coast, Comorin, Gulf of Mannar, Lakshadweep
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4th December: Southeast Arabian Sea, off Kerala coast
Bay of Bengal
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3rd December: Southwest & adjoining west-central Bay of Bengal, Tamil Nadu, Puducherry, South Andhra Pradesh coasts
đ Meteorological Analysis (Based on 1730 hrs IST)
đ§️ Low Pressure Area (LPA) over North Tamil Nadu
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A well-marked LPA lies over North Tamil Nadu as of 3rd December 2025.
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Associated cyclonic circulation extends up to 4.5 km above mean sea level.
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Expected to move westwards and weaken gradually in the next 12 hours.
đŦ️ Trough Line
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Extends from the LPA over Tamil Nadu to Lakshadweep, influencing North Interior Tamil Nadu, South Interior Karnataka & North Kerala.
đĒ️ Western Disturbance (WD)
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Persisting as an upper-air cyclonic circulation over North Pakistan & adjoining Punjab.
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Expected to influence Western Himalayan region from 5th December, bringing clouding & precipitation.
đĢ️ Induced Cyclonic Circulation
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Persisting over northwest Uttar Pradesh, influencing local weather patterns.
đš Upper Air Cyclonic Circulation over Tripura
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Extending up to 1.5 km above sea level, affecting Northeast India.
đ Summary
The ongoing low-pressure system and multiple cyclonic circulations are set to bring heavy rainfall, fog, temperature drops, and marine hazards across different parts of India. Citizens in the affected regions, especially along coastal Tamil Nadu, Andhra Pradesh, Kerala, and Karnataka, are advised to stay updated through reliable forecasting platforms such as Meteora Weather Service.
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