UNITED NATIONS (AP) — A strengthening El Nino has already broken records for intensity at its early stages, and it likely will spark even more wild weather worldwide as it grows, “adding fuel to a planet already on fire,” United Nations officials warned Friday.

A key area of the Pacific Ocean used to measure the strength of El Nino this week reached its warmest and most intense level ever recorded for the 15th week since it formed, which is early in its lifetime, scientists at Columbia University reported.