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Articles on Meteorology

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An image from the International Space Station captures plumes of smoke from California wildfires on August 4, 2018. NASA

Wildfire smoke is becoming a nationwide health threat

Haze from Northern California wildfires has drifted as far east as Philadelphia. Wildfire smoke contains many potentially toxic substances, so anyone exposed to it should take basic precautions.
Icy hailstones can do major damage, depending where they land. AP Photo/Nati Harnik

Destructive 2018 hail season a sign of things to come

The future climate that scientists predict for the middle of the United States is one that will foster more hail events with bigger hailstones.
Hurricane Florence, as seen over the Atlantic Ocean on Sept. 9. NOAA NWS National Hurricane Center/Handout via REUTERS

How meteorologists predict the next big hurricane

How do experts know when and where the next big hurricane is going to hit? A look at the complicated science of forecasting.
One one thousand, two one thousand…. Eric Ward/Unsplash

How far away was that lightning?

When you see a bolt of lightning, do you immediately start counting to see how far off a storm is? An atmospheric scientist parses the practice.
The air doesn’t like to be under pressure just like us. The wind is the result of the air trying to escape from high pressure. Mami Kempe / The Conversation

Curious Kids: What causes windy weather?

Wind is just air moving from one place where there is high pressure to another place where there is low pressure.
Only clouds that are tall with big water drops can make rain, but they also stop most of the light, which makes them look grey. Marcella Cheng/The Conversation

Curious Kids: why does rain only come from grey clouds?

To answer this question from Fiona, age 6, we need to know some things about clouds and light.
The rainfall from Harvey has now exceeded the amount from the previous record-bearer, Tropical Storm Amelia in 1978. AP Photo/Charlie Riedel

What made the rain in Hurricane Harvey so extreme?

An expert in extreme weather events explains why the rain – and thus flooding – associated with Hurricane Harvey has been ‘unprecedented.’
Hiscox and students practice for the big day with a weather balloon. Joshua Burrack

Scientist at work: Why this meteorologist is eager for an eclipse

Meteorology researchers across the country are prepping experiments for the mini-night the eclipse will bring on August 21 – two minutes and 36 seconds without the sun in the middle of the day.

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