Weather news
What Is Hoarfrost? The Overnight Cold That Can Scorch Highland Crops Black
Hoarfrost is a layer of ice crystals that forms on leaves and grass during clear, calm winter nights — very different from fog. Understanding it protects crops and keeps highland travelers safe.
Wind Chill: Why 15°C Can Feel Much Colder Than the Thermometer Says
Why do you shiver the moment the wind picks up on a mild 15°C day? Here's what wind chill actually is, and how to read the "feels like" temperature correctly.
Outdoor Work Safety in Extreme Heat: What Delivery Riders, Construction Workers, and Street Vendors Need to Know
Delivery riders, construction workers, and street vendors bear the heaviest health risks from extreme heat and sudden storms. Here are practical, everyday safety habits for working outdoors without putting your health on the line.
Sudden Cold Snaps and Stroke, Heart Attack Risk: Who Should Be Careful?
Each cold front that sweeps through often brings a spike in strokes and heart attacks, especially among older adults. Here's why sudden cold matters more than the thermometer reading — and how to stay safe.
Mountain Trekking Weather: Understanding Fog, Lightning, and Hypothermia at Altitude
Mountain weather can flip from sunshine to rain within hours. Here's how to read the forecast before trekking, so fog, lightning, and hypothermia don't catch you off guard on the trail.
What Do Flood Alert Levels I, II, III Mean? How to Read River Flood Bulletins
When a bulletin says a river has reached "Alert Level II," what does that actually mean? Here's how Vietnam's three-level flood alert system works and what to do at each stage.
Rip Currents: The Hidden Danger at the Beach and How to Escape One
Rip currents are a leading cause of ocean drownings, even on calm, sunny days. Learn to spot the warning signs and know exactly what to do if you're caught in one.
What Does "70% Chance of Rain" Actually Mean?
The rain percentage on your weather app is one of the most misread numbers around. Here's how it's actually calculated and how to use it to decide when to carry a rain jacket.
Skincare by Weather: Why Skin Cracks in Dry Season and Turns Oily When It's Humid
From dry, cracking skin in winter to oily breakouts during humid spells and sunburn from central Vietnam hot winds, skin reacts very differently to each type of weather. Here is how to adjust your skincare routine to match it.
Dry-Season Wildfires: Reading the Weather to Prevent Forest Fires
Prolonged heat, low humidity, and strong wind are the recipe for wildfire. Learning to read these weather signals helps you prevent forest fires before they start.