Does a cool August mean a snowy winter?

September 10, 2008


Erica's Answer:

Long-term climate patterns that help to dictate our winter weather haven't developed yet (or if they are already in existence, we haven't come into the correct season for analysis and forecast). Those climate patterns include the El Nino- La Nina oceanic oscillation in the Equatorial Pacific, the North Atlantic Oscillation near Greenland, and an upper-air wave pattern called a Rossby wave.

- Erica

Copyright © 2020 WPVI-TV. All Rights Reserved.