India is preparing for a significant weather change as the Southwest Monsoon approaches the Andaman Sea and parts of South India. The India Meteorological Department (IMD) has issued multiple alerts for heavy rainfall, thunderstorms, and heatwaves across various regions this week. The country will experience a mix of monsoon showers in the South and Northeast, alongside intense heat in North and Central India. These diverse weather conditions are expected to affect daily life throughout the nation. Here are the details
Monsoon Progress & Atmospheric Conditions
The Southwest Monsoon is gradually advancing into Indian territory. Currently, its northern limit stretches from the southern Arabian Sea to the Andaman Sea, and further east to the Bay of Bengal.
|
Region |
Expected Development |
|
South Arabian Sea |
Likely advance in the next 2–3 days |
|
Maldives & Comorin area |
Monsoon conditions becoming favorable |
|
Andaman & Nicobar Islands |
Complete coverage expected soon |
|
Central Bay of Bengal |
Monsoon likely to progress in coming days |
Multiple upper-air cyclonic circulations are influencing various parts of the country, setting the stage for thunderstorms, heavy rainfall, and gusty winds.
Northeast India: Wet Spell Ahead
The Northeastern states will see one of the most intense spells this week, with heavy to extremely heavy rainfall forecasted.
|
Date Range |
Weather Highlights |
|
May 15–18 |
Widespread thunderstorms with lightning and gusty winds (30–50 kmph) |
|
May 15 |
Extremely heavy rain likely over Meghalaya |
|
May 15–16 |
Very heavy rainfall in Assam, Meghalaya; heavy rain in Nagaland, Manipur, Mizoram |
|
May 17–18 |
Heavy rainfall in Arunachal Pradesh |
Winds may reach up to 70 kmph in parts of Assam and Meghalaya.
West India: Thunderstorms & Heat
States along the western coast and interior regions will witness a mix of light rainfall, thundersqualls, and temperature spikes.
|
Region |
Rainfall/Storm Activity |
Events |
|
Konkan & Goa |
Light to moderate rain with thunderstorms (May 15–18) |
|
|
Rain on May 15 |
Heatwave likely in some parts |
|
|
Madhya Maharashtra |
Heavy rain on May 15; strong winds up to 70 kmph |
Thundersquall expected on May 15 |
|
Marathwada |
Rainfall likely during the week |
A gradual rise in maximum temperatures is expected in Gujarat during the first half of the week.
South India: Rains and Squalls Dominate
The southern peninsular region is bracing for active weather, with thunderstorms, heavy rain, and even hailstorms in isolated areas.
|
State/Region |
Key Forecast Elements |
|
Telangana |
Thundersqualls (May 15–16) |
|
Tamil Nadu, Puducherry |
Heavy rainfall (May 15–16) |
|
Karnataka |
Heavy rain in coastal and interior areas, especially on May 15 |
|
Kerala & Mahe |
Isolated heavy showers on May 15, 18–20 |
|
Rayalaseema, Andhra Pradesh |
Heavy showers likely on May 15–16 and 18 |
Wind speeds may cross 60–70 kmph during thunderstorm events in Telangana and Interior Karnataka
East & Central India: Rain, Storms, and Humid Conditions
Eastern and central states will continue to see intermittent rainfall with thunderstorm activity. Humidity levels are expected to stay high, adding discomfort.
|
Region |
Weather Activity |
|
Jharkhand, Bihar, Odisha |
Light to moderate rain, gusty winds (up to 70 kmph) |
|
Chhattisgarh, MP, Vidarbha |
Thunderstorms, scattered rainfall through the week |
|
Gangetic West Bengal |
Strong winds and possible thundersqualls on May 15 |
|
Andaman & Nicobar Islands |
Heavy rainfall likely on May 15 |
|
Sub-Himalayan WB & Sikkim |
Very heavy rain on May 15; heavy rain on May 15–17 |
These regions will also face hot and humid weather conditions, particularly in West Bengal and Odisha.
Northwest India: Thunderstorms & Rising Heat
Northern India will be relatively dry at the start of the week, but a western disturbance will bring rain and thunderstorms from May 18 onwards.
|
Region |
Expected Weather |
|
Jammu-Kashmir, Himachal |
Scattered thunderstorms (May 18–20) |
|
Punjab, Haryana |
Thunderstorms with gusty winds on May 15 & 16 |
|
Lightning likely on May 15; East Rajasthan may get rain on May 17–18 |
|
|
Uttarakhand |
Light to moderate rain and thunderstorms on May 15–16 |
Temperatures will rise gradually over the next few days, with relief expected after May 18.
Heatwave Alerts: Stay Cautious
Several regions are under heatwave warnings, especially in the northern plains and western desert states.
|
Region |
Heatwave Dates |
Humid Weather Warnings |
|
West Uttar Pradesh |
May 15–18 |
|
|
East Uttar Pradesh, Rajasthan |
May 15–17 |
|
|
Gangetic West Bengal, Odisha |
May 15–16 |
Hot & humid conditions |
|
Bihar |
May 16–18 |
|
|
Jharkhand, Andhra Pradesh |
May 15 |
Humid discomfort likely |
Warm night conditions are expected in East Madhya Pradesh on May 15.
Delhi/NCR Weather Forecast
Delhi will continue to experience dry heat with partly cloudy skies and intermittent gusts. Rain or thunderstorm activity is likely only on May 16.
|
Date |
Temperature (°C) |
Sky & Wind Conditions |
|
May 15 |
Max: 40–42, Min: 24–26 |
Partly cloudy, wind speed 15–25 kmph |
|
May 16 |
Max: 40–42, Min: 26–28 |
Possibility of light rain and gusty winds up to 50 kmph |
|
May 17 |
Max: 39–41, Min: 27–29 |
Partly cloudy, calm morning winds, breezy afternoon |
Maximum temperatures will remain 1–3°C above normal throughout this period.
Temperature Trend Across India
|
Region |
Trend |
|
Northwest India |
Rise by 3°C until May 18, then fall by 2–3°C |
|
East India |
Steady for 2 days, then cooling by 2–3°C |
|
Gujarat |
Rise by 2–4°C for next 4 days |
|
Other Regions |
No significant change |
The Monsoon is gradually arriving in the Andaman Sea and surrounding areas, while heatwaves and thunderstorms vie for control over the mainland. From the intense heat in Uttar Pradesh to the heavy rains in Meghalaya, the country is bracing for a range of weather extremes.
Citizens are advised to remain updated with local alerts and take necessary precautions, especially in areas expecting extreme weather activity. Stay tuned for daily updates from the IMD and your local authorities to stay weather-ready!
