Freezing Rain: When Rain Turns into Ice Crystals

Prepare for icy roads and slippery sidewalks as the UK experiences a rare weather phenomenon called freezing rain.
Imagine walking out into the rain, only to have it freeze instantly on contact with the ground. That's exactly what freezing rain is, a surreal sight that transforms our world into a glittering, icy wonderland.

Freezing rain occurs when raindrops fall through a layer of warm air near the Earth's surface, then encounter a layer of freezing air closer to the ground.
How It Works

Raindrops form high in the atmosphere.

As they fall, they pass through a layer of warm air, keeping them liquid.

Near the ground, they hit a layer of cold air that's below freezing.

The outside of the raindrops freeze, creating a shell of ice.

As the raindrops continue to fall, they collect more supercooled water, which freezes instantly around the ice shell.

The result is a drop of rain encased in a layer of ice.
When It Happens

Freezing rain is a relatively rare occurrence in the UK, but it tends to happen most often during the winter months, when cold, freezing temperatures are common.
Impact and Safety

While freezing rain can be beautiful to look at, it can also be extremely hazardous.
The ice that forms on roads, pavements, and power lines can create treacherous conditions for pedestrians and drivers, leading to slips, falls, and accidents.
Stay Safe During Freezing Rain

If you encounter freezing rain, it's crucial to take precautions for your safety:

Stay indoors if possible.

If you must go out, wear non-slip footwear and take extra care.

Slow down when driving and increase your following distance.

Avoid walking or driving on elevated surfaces like bridges and slopes.

Look out for falling ice and icicles.

Freezing rain is a fascinating and beautiful, yet potentially dangerous weather phenomenon. By understanding how it occurs and taking the necessary precautions, we can stay safe and appreciate the beauty of this icy spectacle from a distance.