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Extratropical cyclones can bring cold and dangerous conditions with heavy rain and snow with winds exceeding 119 km/h (74 mph), ...

What causes snow?


Nov 28, 2010 ... Brief, simplified description of the causes of snow. ... available from the warm air mass the rising air originates from, causes clouds to form.

What causes it to snow? | Reference.com


Snow occurs when water droplets in clouds freeze, and these droplets then act as a nucleus onto which molecules of water vapor adhere, forming larger ice ...

How is snow formed? - Met Office


Nov 19, 2014 ... Snow is formed when temperatures are low and there is moisture - in the form of tiny ice crystals - in the atmosphere. When these tiny ice ...

Blizzards & Winter Weather


For snow to fall to the ground, the temperature must be cold both up in the clouds where ... Warm, rising air is needed to form clouds and cause precipitation.

WHAT CAUSES SNOW? - Weather Prediction Education


Snow forms in clouds that are below freezing. Much of the rain that makes it to the surface started out as snow high aloft and then melted before reaching the ...

Rain or Snow?: dependent upon temperature


Most precipitation that reaches the ground actually begins as snow high in the atmosphere. These snow flakes develop somewhere above the freezing level ...

WHY : Precipitation - What makes clouds, rain, snow, hail and sleet


Precipitation: What makes clouds, rain, snow, hail and sleet ... The weight of the ice can cause tree limbs to fall across power lines, or sometimes just drag down ...

What's the Difference Between Snow, Sleet, and Freezing Rain ...


As we make it through the winter, meteorologists in many parts of the country are predicting all sorts of cold-weather precipitation: snow, sleet, freezing rain.

www.ask.com/youtube?q=What Causes It To Snow?&v=3pN-rSC0sg0
Jan 3, 2013 ... This is a short animation that I made for my technology class.
More Info

All About Snow | How Snow Forms | National Snow and Ice Data ...


Once snow crystals form in the atmosphere, they grow by absorbing surrounding water droplets. The snowflakes we end up seeing on the ground are an ...

What causes it to rain or snow? - Edinformatics


Let's first start with some definitions that will help you understand precipitation and rain. Evaporation - is when a liquid becomes a gas. For example, a water left  ...

Winter Storms - Weather Wiz Kids weather information for kids


Snow How do blizzards form? A blizzard is a long-lasting snowstorm with very strong ... However, it can accumulate like snow and cause a hazard to motorists.