Question 1

What is unusual weather?

Accepted Answer

Unusual weather means that the weather is different from what's expected. For example, if it snows in a place that is usually warm, that's unusual!

Question 2

What causes a rainbow?

Accepted Answer

A rainbow happens when the sun shines through raindrops. The rain drops split the sunlight into different colors, making a colorful arc in the sky.

Question 3

What is a snow tornado?

Accepted Answer

A snow tornado is a rare event where a tornado picks up snow instead of rain. It looks like a wintery whirlwind and can be quite fascinating to see.

Question 4

How do clouds form?

Accepted Answer

Clouds form when warm air rises and cools down, causing water vapor to turn into tiny water droplets or ice crystals. These tiny drops or crystals stick together to form clouds.

Question 5

What are sun dogs?

Accepted Answer

Sun dogs are bright spots that appear on either side of the sun. They happen when sunlight shines through ice crystals high in the sky, bending the light.

Question 6

What is a waterspout?

Accepted Answer

A waterspout is like a tornado, but it forms over water. It looks like a spinning tube of water moving across a lake or ocean.

Question 7

Why does it sometimes rain fish or frogs?

Accepted Answer

Sometimes strong winds or tornadoes can pick up small animals like fish or frogs and drop them when the storm passes. It might seem strange, but that's how animals can fall from the sky!

Question 8

What is ball lightning?

Accepted Answer

Ball lightning is a rare and mysterious ball of light that sometimes appears during storms. It floats in the air and lasts for a few seconds before disappearing.

Question 9

What causes hail?

Accepted Answer

Hail forms when strong winds in a storm carry raindrops up into very cold air. These drops freeze and fall as hailstones, which are like icy marbles.

Question 10

What is a heat wave?

Accepted Answer

A heat wave is a long period of extremely hot weather. During a heat wave, temperatures can get much hotter than usual, and it's important to stay cool and drink lots of water.

Question 11

Why does lightning happen?

Accepted Answer

Lightning is a big spark of electricity that happens during a storm. It's caused by a build-up of electric charges in the clouds that suddenly need to escape.

Question 12

What is the green flash?

Accepted Answer

The green flash is a fun surprise that happens just as the sun sets or rises. A tiny bit of green light appears above the sun for a moment because of how the atmosphere bends the sunlight.

Question 13

What is a dust storm?

Accepted Answer

A dust storm is when strong winds lift up a lot of dust and sand into the air. These storms can make it hard to see and can happen in deserts and dry places.

Question 14

Why do we get double rainbows?

Accepted Answer

A double rainbow happens when light reflects twice off the back of a raindrop. The second rainbow is fainter and has its colors in reverse order.

Question 15

What is a lightning storm with no rain?

Accepted Answer

Sometimes storms have a lot of lightning but no rain; this is called a dry thunderstorm. It can happen when rain evaporates before reaching the ground.

Question 16

What is a tornado?

Accepted Answer

A tornado is a rotating column of air that touches both the ground and a cloud overhead. It's very strong and can cause a lot of damage.

Question 17

What causes fog?

Accepted Answer

Fog is like a cloud on the ground. It forms when the air near the ground cools down and water vapor condenses into tiny droplets, making it hard to see far ahead.

Question 18

What makes it hail in the summer?

Accepted Answer

Even though summer is warm, hail can still happen if storms are strong enough. High in the clouds, it's colder, so raindrops freeze and fall as hail.

Question 19

Why does ice sometimes form in circles?

Accepted Answer

In some rivers, ice can form in circles due to the gently spinning movement of the water. This can make a round ice disk that looks magical on the water.

Question 20

What is the aurora or northern lights?

Accepted Answer

The aurora, or northern lights, is a beautiful light show in the sky. It happens when bits from the sun hit Earth's atmosphere near the poles, making colorful lights dance in the sky.

The Science of Unusual Weather Phenomena - 20 FAQs Explained Simply