Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Editor's Pick /

    Did you know? Seven facts about snow

14:00
26 December 2023

Did you know?
Seven facts about snow

Cairngorm Mountains, Scottish Highlands.
Cairngorm Mountains, Scottish Highlands.

From myth busters on Earth to findings on Mars, here are seven facts you may not know about snow.

1. The snowiest place in the UK and Ireland

It will be no surprise to hear that Scotland is the snowiest place in the UK and Ireland, with the Cairngorm Chairlift weather station recording an average of 76.2 days of snow per year.

2. Deepest snow?

The deepest snow ever recorded was near Ruthin, North Wales during the winter of 1946-47. In the March of 1947 1.65m of lying snow was recorded here, thanks to severe drifts.

3. Snow isn't white

It's actually totally clear! Although snowflakes appear white, ice is translucent, meaning light only passes through indirectly, so diffuse reflection through the many sides of the ice crystals causes it to seem white in colour.

4. How fast?

Snow falls at an average speed of 1-4mph, taking around an hour to reach the ground. If any snowflakes become supercooled, and heavier, they can fall a little faster than your regular snowflake.

5. It's never too cold to snow!

It can never be too cold, but it can be too dry!

6. Snow on Mars

According to NASA, during the summer in the north of the planet there could be violent snow storms. With clouds and subsurface ice detected on Mars, snow is certainly plausible.

Scientists also found a cloud of carbon dioxide snowflakes over the southern pole of Mars.

7. Dust must be present

The cold water droplet needs to have dust or pollen particles to freeze onto in the sky to create an ice crystal.

Artificial snow used for winter sportsread more
Weather & Radar editorial team
More on the topic
Severe weather hits Mallorca and Italy. Severe thunderstorms. . . Thursday, 10 September 2026
Numerous thunderstorms are sweeping across La Palma. The many lightning symbols on the radar and lightning map show that there is heavy lightning activity across large parts of the island. The thunderstorms are striking particularly in the island’s interior and in the south. On the right, you can see the aftermath: a large fallen tree has buried a car beneath it. Emergency services are clearing up the damage. So, along with the thunderstorms, not only heavy rain but also gusts of wind can become a problem.
Thursday, 10 September 2026

Severe thunderstorms

Severe weather hits Mallorca and Italy
More rain needed to ease drought. Reservoirs still falling. . . Tuesday, 8 September 2026
Aerial view of a depleted reservoir with exposed banks and a narrow winding stream through the dry basin, surrounded by green hills and roads.
Tuesday, 8 September 2026

Reservoirs still falling

More rain needed to ease drought
Record ocean heat halting hurricanes. Strong El Niño influence. . . Friday, 11 September 2026
A weather map shows a calm Atlantic Ocean with no hurricanes, alongside a picture of the sea.
Friday, 11 September 2026

Strong El Niño influence

Record ocean heat halting hurricanes
All weather news
This might also interest you
Seasonal warmth between spring thunder. Your weather - Your shots. . . Sunday, 19 April 2026
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday, 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
Bright and warm conditions take hold. Spring-like outlook. . . Thursday, 23 April 2026
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday, 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
Super Typhoon Bavi threatens Taiwan. Up to 1,000 mm of rain. . . Wednesday, 8 July 2026
The image shows an intense tropical cyclone over the western Pacific, east of Taiwan and the Philippines. The centre of the system is depicted as a light purple and white vortex with a clearly visible eye, surrounded by a ring of red and orange areas indicating the strongest wind speeds. A white arrow marks the typhoon’s predicted track towards the north-west, in the direction of Taiwan. To the west of the storm lie the Philippines, with the cities of Manila and Cebu; to the north of these lies Taiwan, with Taipei. Further west, the Chinese coast, including Hong Kong, and parts of Vietnam can be seen. The coloured wind map shows predominantly green areas outside the storm’s core, indicating significantly weaker winds. White streamlines illustrate the typhoon’s anti-clockwise circulation in the Northern Hemisphere. The highest wind speeds are concentrated around the eye of the cyclone.
Wednesday, 8 July 2026

Up to 1,000 mm of rain

Super Typhoon Bavi threatens Taiwan
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList