The low-pressure system, known as a Kona low, is located north of Hawaii and is drifting south of the state while an active ...

An upper level low is low pressure that starts higher up in the atmosphere. Imagine you're in a 10 story building and low pressure typically starts on the 5th floor. In the case of an upper level low, ...

Fall has arrived in southern Colorado, and that means stronger low pressure systems are beginning to impact the region. We often talk about low pressure systems bringing rain, but how exactly do they ...