Heatwave Warning – Real‑Time Alerts and How to Stay Safe
When the temperature climbs above 40°C, the Indian Meteorological Department (IMD) issues a heatwave warning. That warning isn’t just a number – it’s a signal that the heat can hurt health, damage crops, and strain power supplies. Knowing what the warning means helps you act before the heat gets out of hand.
Current Heatwave Alerts in Major Cities
Right now IMD has red alerts for Delhi, Jaipur, and parts of Uttar Pradesh, while Mumbai and Kolkata sit under orange alerts. A red alert means temperatures could hit 45°C or more and humidity will stay high, making it feel even hotter. Orange alerts are a step down but still mean you should limit outdoor activity after 11 am. Check the IMD website or local news for the latest temperature forecast in your area.
Immediate Actions to Beat the Heat
First thing – drink water. Aim for at least 2‑3 liters a day, more if you’re sweating a lot. Wear light, loose clothing and a hat if you must go outside. Use a damp cloth on your neck or forehead to cool down fast. If you have an air‑conditioner, set it to a comfortable 24‑26 °C and keep doors and windows closed. No AC? A fan placed in front of a bowl of ice works surprisingly well.
Plan your day around the heat. Schedule outdoor chores like gardening or construction in the early morning or late evening when the sun is lower. If you work in a warehouse or on a construction site, ask your boss for extra breaks and a shaded rest area. For kids and seniors, keep them inside, hydrated, and entertained with games or movies instead of outdoor play.
Health risks rise fast during a heatwave. Heat exhaustion shows up as heavy sweating, dizziness, or nausea. Heatstroke is more serious – you’ll feel hot, confused, and may lose consciousness. If someone shows these signs, move them to a cool place, give water, and call a doctor immediately. Remember, a quick response can save a life.
Watch for vulnerable groups. Babies, the elderly, and people with chronic illnesses need extra care. Check on neighbours, especially those who live alone, and help them get water and a cool space. Community centres often open cooling rooms during red alerts – use them if your home can’t stay cool.
Finally, prepare your home for the next heatwave. Close curtains or blinds during the hottest part of the day to block heat. Use a wet sheet on windows to reflect sunlight. Keep a fridge stocked with water, fruits, and easy‑to‑eat meals so you don’t need to cook in the heat. Small steps now will make the next hot day a lot easier to handle.
The Indian Meteorological Department has issued a severe heatwave alert for areas of Uttar Pradesh, particularly Ghaziabad, Hapur, and Noida, on April 5, 2025. Extreme temperatures of up to 41°C are expected with scant rainfall, adding to discomfort. Residents are urged to stay hydrated and minimize sun exposure as these regions brace for the intense heat.