Global warming decreases the reliability of weather forecasting tools

[rangerrebew]

Global warming decreases the reliability of weather forecasting tools
January 19, 2018, University of California, Irvine
 

For Californians from Crescent City to Chula Vista, the second week of 2018 brought rain showers. Was it merely a fluke in the middle of an ongoing dry spell, or does it mean we're on the verge of another wet winter, similar to last year's? The answer, according to a UC Irvine climatologist, is up in the air—literally and figuratively.

The two factors that have, historically, affected winter rainfall in California are El Niño/La Niña and air circulation above the Northern Hemisphere, says Earth system science professor Jin-Yi Yu, who has made a career of studying the mechanics of the Earth's climate and weather systems.


Read more at: https://phys.org/news/2018-01-global-decreases-reliability-weather-tools.html#jCp

[rangerrebew]

It has started.   Now that more and more studies are coming out debunking the theories of St. Algore and his congregation of alarmists, they are starting to make "excuses" for their poor science (other than there is a lot of  money in it).

[Fishrrman]

Title:
"Global warming decreases the reliability of weather forecasting tools"

Hmmmm......
Lemmmeeesssseeee here...

If... the reliability of forecasting tools has been decreased by "global warming", then...
... why should we grant much credibility to the "reliability" of all their climate forecasting predictions...?