How hot is it? Seasoned meteorologists have said of the current super-charged heat wave, “it’s surreal” and “this is not the atmosphere I grew up with” and it’s “not just breaking but obliterating records” and “OFF THE SCALE WEIRD; even for Minnesota.”
How hot is it? ABC ran a story on extreme weather that linked it to global warming for the second time in 12 days — see “ABC News (3/7/12) Explains Warm Winter, ‘Wild Swings In Weather’, Driven by Global Warming, Only Going to Get Worse.” Here is last night’s story, which quotes Masters and NOAA on global warming:
Like a baseball player on steroids, our climate system is breaking records at an unnatural pace. As Weather Channel meteorologist Stu Ostro says of the current heat wave, “there is a high probability that global warming is having an influence upon its extremity.”
Of all the kinds of extreme weather linked to global warming, the most obvious — the extreme events that climate scientists and the scientific literature have said for decades is the most inevitable — are longer and stronger and geographically bigger heat waves.
But somehow this is lost on NBC. Brian William opened the evening news with a 3:48-long story, noting this is ”the strangest season many folks can remember,” which has set “thousands of new records.”
Williams says “it has confused plants and animals and a good many humans.” That apparently includes the folks at NBC, whose meteorologist asks “has the weather lost its cool?” and then asks “what is causing these extremes?” and answers, “it’s the jet stream”:
The really worrisome part is what ABC News hints at in its story. We’ve warmed only about a degree and a half Fahrenheit in the past century. We are on track to warm five times times that or more this century (see M.I.T. doubles its 2095 warming projection to 10°F — with 866 ppm and Arctic warming of 20°F ).
In short, we ain’t seen nothing yet!
- Hansen et al: “Extreme Heat Waves … in Texas and Oklahoma in 2011 and Moscow in 2010 Were ‘Caused’ by Global Warming”
- PBS Covers Link Between 2011′s “Mind-Boggling” Extreme Weather and Global Warming: It’s Like “Being on Steroids”