Sudden Stratosphere Warming monitoring by NOAA. Right click on link and open it in a new tab.
UK Met Office Sudden Stratospheric Warming Blog.
Video describing Sudden Stratospheric Warming. Right click on link and open it in a new tab.
NOAA Stratospheric Analysis and Forecast. Right click on link and open it in a new tab.
Explanation:
Ozone is formed in the stratosphere at an altitude centered between 25 km to 35 km.
It absorbs sunlight, heating the stratosphere and affecting wind and temperature.