Articles tagged “safety”
Weather safety guides for storms, lightning, tornadoes, hurricanes, and extreme temperatures. Practical tips to keep your family safe.
13 articles with this tag
What Is Storm Surge? Surge vs Storm Tide, and Why Category Doesn't Predict It
Storm surge explained: how surge, storm tide, and inundation differ, what decides how high the water gets, why a Category 2 can flood worse than a Category 4, and which NHC products to act on.
What Is an Invest in Weather? What 90L, 91L, and 92L Actually Mean
An Invest is a data-collection label, not a forecast. Here is what the National Hurricane Center means by Invest 90L, how the numbering and basin codes work, and how an Invest becomes a named storm.
What Is Rapid Intensification? Why Hurricanes Strengthen Overnight
What rapid intensification means, the four ingredients that let a hurricane's winds jump 35+ mph in 24 hours, why it's so hard to forecast, and how to prepare when it's in the forecast.
The Hurricane Cone of Uncertainty, Explained (And What It Doesn't Tell You)
What the hurricane cone of uncertainty really means, why impacts reach far outside it, how the two-thirds rule sizes it, and how to read spaghetti models without panicking.
What Is a Heat Dome? How Stalled High Pressure Bakes a Region
Learn what a heat dome is, how a stalled upper-level high-pressure ridge traps sinking, warming air, why heat domes last for days, and how to stay safe in extreme heat.
Hurricane Preparedness Week: A 7-Day Plan to Get Ready
A complete guide to NOAA's Hurricane Preparedness Week themes, with day-by-day actions to determine your risk, build a kit, harden your home, and finalize a written hurricane plan.
Understanding Flash Floods: Causes, Warnings, and Safety
Learn what causes flash floods, how to spot the risk on radar, the difference between watches, warnings, and emergencies, and critical safety steps that save lives.
How Tornadoes Form: Types, EF Scale, and Safety
Learn how tornadoes form from supercell thunderstorms, the Enhanced Fujita scale, types of tornadoes, and critical safety steps to protect yourself.
Lightning Safety: What the 30-30 Rule Got Right, and What NWS Changed
The 30-30 rule taught a generation to count seconds before sheltering. NWS now says go inside at the first sound of thunder. Here is what changed, what still holds, and how to shelter safely.
What Causes Thunder and Lightning? The Science Behind Thunderstorms
Learn how lightning forms through charge separation in thunderstorm clouds, the different types of lightning, what causes thunder, and how to stay safe during electrical storms.
NWS Outlook vs Watch vs Warning: Understanding Weather Alerts
Learn the critical differences between weather outlooks, watches, and warnings. Know when to prepare and when to take immediate action during severe weather.
SPC Outlooks Explained: Marginal, Slight, Enhanced, Moderate, High Risk
Learn how to read Storm Prediction Center outlooks, what SPC risk levels mean, and how tornado, hail, wind, moisture, instability, lift, and shear shape severe weather forecasts.
Hurricane Categories Explained: Understanding the Saffir-Simpson Scale
Learn what hurricane categories 1-5 mean, how the Saffir-Simpson wind scale works, and what to expect from each hurricane category.
Ready to experience AI-powered weather?
Download WeatherAI for iPhone, iPad, Mac, and Vision Pro to get forecasts, live radar, and conversational AI answers.