Winter this year has brought snow, sleet, freezing rain, icy roads, and cold temperatures. But it's about to get and feel even colder next week.

Temperatures will drop into the low teens Monday and continue to fall into the single digits Tuesday morning. During this time, winds will also be breezy, leading to dangerously cold wind chills.

Wind chill advisories and warnings used to be issued by the National Weather Service when wind chills were expected to fall to at least -15F. Starting last year, the alert names for dangerously cold wind chills changed. A Wind Chill Advisory became a Cold Weather Advisory and a Wind Chill Warning became a Cold Weather Warning.

A Cold Weather Advisory is issued when wind chills are forecast to be -15 to -24.

A Cold Weather Warning is issued when wind chills are forecast to be -25 or colder.

The wind chill is determined by using the air temperature and wind speed. As temperatures drop and wind speeds increase, it feels colder. As wind speed increases, it takes heat from the body through the skin. As wind chills approach -20, frostbite can happen on exposed skin in 30 minutes. As the skin temperature continues to drop, eventually the internal body temperature also drops and can cause hypothermia.

It is important to limit time outside during cold and windy winter days. If you do need to be outside, cover up with coats, thick pants, gloves, scarves, hats, and even goggles to protect your skin.

DETROIT, Mich. (WXYZ) Its been a wild ride this year when it comes to temperatures across Metro Detroit. From a bitterly cold start to December, where temperatures remained below the freezing mark for nearly two weeks. To a warm up for the second half of the month, peaking with a high of 61 on December 28. Temperatures fell back below freezing the week of New Years, before warming back up the first full week of January.

The above and below freezing swing in temperatures creates unsafe ice conditions, and its not just when its warm.

The rule of thumb is ice 4 thick is safe to walk on, ice 5-7 is safe to snowmobile on, ice 8-15 is safe to drive on depending on the size of your car. But this isnt always true.

When temperatures warm up the ice partially melts, then usually before it gets cold again, well have snow. The snow creates pockets of air within the ice making it weaker. So ice that is 4 thick, but is cloudy due to the snow, isnt safe to walk on.

The strongest ice is clear with a blue tint.

If the ice is clear and meets the thickness minimums, look around to make sure there are no cracks or tree branches in the ice, which indicate weakness.

Use a spud bar or auger to test the thickness of any ice before you step on it. But no ice is truly safe, so be extremely cautious when stepping, skating, fishing, or driving on the frozen surface this winter.