Dew point often explains muggy summer air better than relative humidity because it shows how much moisture is actually in the air.
Category - Environment
Akshay Dinesh
What a Flash Flood Warning Means Before the Water Rises
A flash flood warning means dangerous water may rise fast. Learn how warnings work, why floods form quickly, and what actions matter most.
How El Niño Changes Weather Before It Reaches the Forecast
El Niño starts in the tropical Pacific, but its ocean and wind changes can reshape rainfall, storms, and seasonal forecasts far away.
What a Red Flag Warning Means Before a Wildfire Starts
A Red Flag Warning means weather and dry fuels can make fires start easily and spread fast, even before smoke appears.
How Blue Carbon Hides in Coastal Wetland Soils
Blue carbon is stored by salt marshes, mangroves, and seagrass meadows, mostly in wet soils where carbon can remain for centuries.
Why Hurricane Categories Measure Wind, Not the Whole Storm
Hurricane categories rank wind speed, but storm surge, rainfall, size, and track explain why lower-category storms can still be dangerous.
Why Wet-Bulb Temperature Changes How Heat Feels
Wet-bulb temperature and WBGT explain why humid, sunny heat can overwhelm the body faster than air temperature alone suggests.
Why Urban Heat Islands Make Cities Hotter After Sunset
Urban heat islands make city blocks stay warmer after sunset as pavement, roofs, traffic, and lost shade store heat through the day.
Why Derechos Can Leave Damage for Hundreds of Miles
Derechos are long-lived thunderstorm windstorms. Learn how they form, why they move so fast, and why their damage can stretch for hundreds of miles.
How Ocean Currents Move Heat Around the Planet
Ocean currents carry heat, salt, and water across the globe, shaping climate, storms, marine life, and coastal weather patterns.
Why Hurricanes Can Strengthen So Quickly
Rapid intensification can turn a tropical storm into a much stronger hurricane in a day. Learn what fuels it and why it is hard to forecast.
Why Heat Domes Make Summer Weather Get Stuck
Heat domes form when high pressure traps hot air, blocks clouds, and lets heat build for days across the same region.
Why Coral Bleaching Turns Reefs White
Coral bleaching happens when heat stress breaks the partnership between corals and algae, turning reefs pale and putting them at risk.
Why Blue-Green Algae Blooms Spread in Summer Lakes
Learn why blue-green algae blooms spread in warm lakes, what warning signs to notice, and how nutrients, weather, and safety advisories fit together.
How Wildfire Smoke Travels Far From the Fire
Wildfire smoke can cross states and countries. Learn how plumes rise, winds carry particles, and weather decides where smoke settles.
