Does spring really arrive on Saturday, March 20, 2010 with the Vernal Equinox? This week's weather wonder explains when meteorologists view the start of spring.

Three separate snow layers discovered inside the pack that may cause problems in upcoming days and weeks for back-country enthusiasts. Video

Now is the time of year when normal spring runoff can turn into a deadly flood. Find out the different types of floods and the deadliest to ever happen in this week's weather wonder.

SALT LAKE CITY (ABC 4 News) - With recent devastating earthquakes in areas like Haiti, Chile, and Taiwan, Utahns are reminded of the shaky ground they live on. Video

LOGAN, Utah (ABC 4 News) - Two snow slides covered the highway in Logan Canyon Friday evening.

Only half the normal runoff may be coming.. Video

While winter weather is almost done for the season, this week's weather wonder is all about the watches and warnings, what they mean, and what it takes for them to be issued here in Utah.

Reading to a child opens up so many doors when it comes to learning.

The Virgin and Santa Clara River basins flooded so badly in 2005 that it leads to questions about 2010 and all the rain and snow down south. Video

With the weather warming, I am starting to feel all of the symptoms of spring fever.

A new study indicates there are only 2 vital parameters in forecasting snowfall density, which means better forecasting of snow. Video

It is virtually impossible to find two identical snowflakes, but why? This week's weather wonder is all about the formation of snowflakes.