Anatomy of a mid-latitude cyclone and why it's causing three straight day of high winds and fire danger in Colorado. To stream 9NEWS on your phone, you need the 9NEWS app. Download the 9NEWS app ...

The images, released by the Cooperative Institute for Research in the Atmosphere (CIRA), show the evolution of a mid-latitude cyclone in the northern Pacific Ocean. More for You.

GREENVILLE, N.C. (WNCT) — What if we told you one type of system is responsible for a vast majority of the tornadoes and severe weather in North America, over 80% of the rainfall, and is resp… ...